《AumSum Time》数理化生全科启蒙系列动画片 – 夸克网盘吧kuakeba.cn

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资源信息

资源名称：《AumSum Time》数理化生全科启蒙系列动画片
资源类型：动画
资源标签：#启蒙教育 #学习 #科普 #动画 #AumSum #quark
资源来源：夸克网盘吧Kuakeba.cn

资源简介

数学、科学、生物、化学等各方面为一体的科普动画，生动形地解释一些知识点，整个动画会有引导和互动，完全不枯燥。

资源目录

《AumSum Time》数理化生全科启蒙系列动画片
├─ 10 – Amazing Facts 惊人的事实【57集 英文字幕】
│ └─ 001-057
│ ├─ 01. Collection of Facts _ Facts – 1 to 10 _ #facts.mp4
│ ├─ 02. Collection of Facts _ Facts – 11 to 20 _ #facts.mp4
│ ├─ 03. Collection of Facts _ Facts – 21 to 30 _ It’s AumSum Time _ #facts.mp4
│ ├─ 04. Collection of Facts _ Facts – 31 to 40 _ #facts.mp4
│ ├─ 05. Collection of Facts _ Facts – 41 to 52 _ #facts.mp4
│ ├─ 06. Can Oysters change their Gender_ _ Fact – 42 _ #facts.mp4
│ ├─ 07. How does Music affect your Heart rate_ _ Fact – 29 _ #facts.mp4
│ ├─ 08. Human Bones are stronger than Steel_ _ Fact – 20 _ #facts.mp4
│ ├─ 09. How much Gold is found in the Human Body_ _ Fact – 18 _ #facts.mp4
│ ├─ 10. Why we cannot Cry in Space_ _ Fact – 16 _ #facts.mp4
│ ├─ 11. What is the resolution of the Human Eye in megapixels_ _ Fact – 13 _ #facts.mp4
│ ├─ 12. Human Scream and Coffee_ _ Fact – 10 _ #facts.mp4
│ ├─ 13. Can Human Brain power a Light Bulb_ _ Fact – 3 _ #facts.mp4
│ ├─ 14. How Strong is a Human Hair_ _ Fact – 6 _ #facts.mp4
│ ├─ 15. Can goats see 360 degrees_ _ Fact – 52 _ #facts.mp4
│ ├─ 16. Is it true that our ears and nose keep on growing_ _ Fact – 51 _ #facts.mp4
│ ├─ 17. How fast does your cough travel_ _ Fact – 50 _ #facts.mp4
│ ├─ 18. How far can an Elephant smell water_ _ Fact – 49 _ #facts.mp4
│ ├─ 19. Can Tapeworms live inside humans_ _ Fact – 48 _ #facts.mp4
│ ├─ 20. Do frogs drink water_ _ Fact – 47 _ #facts.mp4
│ ├─ 21. Can a snail grow back its eye_ _ Fact – 46 _ #facts.mp4
│ ├─ 22. How much carbon does the human body contain_ _ Fact – 45 _ #facts.mp4
│ ├─ 23. How do butterflies taste things_ _ Fact – 44 _ #facts.mp4
│ ├─ 24. Do Astronauts become taller in space_ _ Fact – 43 _ #facts.mp4
│ ├─ 25. How many hearts does an earthworm have_ _ Fact – 41 _ #facts.mp4
│ ├─ 26. Can your heart drive a truck_ _ Fact – 40 _ #facts.mp4
│ ├─ 27. Slowest fish in the world_ _ Fact – 39 _ #facts.mp4
│ ├─ 28. Human hair vs Chimpanzee _ Fact – 38 _ #facts.mp4
│ ├─ 29. Why do hamsters have cheek pouches_ _ Fact – 37 _ #facts.mp4
│ ├─ 30. Albatrosses sleep while flying_ _ Fact – 36 _ #facts.mp4
│ ├─ 31. Are your toe prints unique_ _ Fact – 35 _ #facts.mp4
│ ├─ 32. How long can a cockroach hold its breath_ _ Fact – 34 _ #facts.mp4
│ ├─ 33. Do male or female mosquitoes bite people_ _ Fact – 33 _ #facts.mp4
│ ├─ 34. If a man never shaved how long would his beard be_ _ Fact – 32 _ #facts.mp4
│ ├─ 35. The human body has enough fat to produce 7 bars of soap_ _ Fact – 31 _ #facts.mp4
│ ├─ 36. Why do Apples float on water_ _ Fact – 30 _ #facts.mp4
│ ├─ 37. Are you Taller in the morning or at night_ _ Fact – 28 _ #facts.mp4
│ ├─ 38. Do Beavers teeth continue to grow_ _ Fact – 27 _ #facts.mp4
│ ├─ 39. How long is a Chameleon’s Tongue_ _ Fact – 26 _ #facts.mp4
│ ├─ 40. How do Neurons communicate with each other_ _ Fact – 25 _ #facts.mp4
│ ├─ 41. Is your Thigh Bone stronger than Concrete_ _ Fact – 24 _ #facts.mp4
│ ├─ 42. Do we weigh less when the Moon is above us_ _ Fact – 23 _ #facts.mp4
│ ├─ 43. How much weight can an Ant carry_ _ Fact – 22 _ #facts.mp4
│ ├─ 44. Octopus can squeeze through anything_ _ Fact – 21 _ #facts.mp4
│ ├─ 45. How much Saliva do we produce in a lifetime_ _ Fact – 19 _ #facts.mp4
│ ├─ 46. Interesting fact about Human Hair _ Fact – 17 _ #facts.mp4
│ ├─ 47. Are there Mites in your Eyelashes_ _ Fact – 15 _ #facts.mp4
│ ├─ 48. How much Heat does the human body produce_ _ Fact – 14 _ #facts.mp4
│ ├─ 49. Can we Taste food without Saliva_ _ Fact – 12 _ #facts.mp4
│ ├─ 50. Speed of Human Sneeze_ _ Fact – 11 _ #facts.mp4
│ ├─ 51. Why Humans Shiver_ _ Fact – 9 _ #facts.mp4
│ ├─ 52. Facts about Color Blindness _ Fact – 8 _ #facts.mp4
│ ├─ 53. Sneezing with Eyes open_ _ Fact – 7 _ #facts.mp4
│ ├─ 54. How much Water is in the Human Body_ _ Fact – 5 _ #facts.mp4
│ ├─ 55. How much Iron is present in Human Body_ _ Fact – 4 _ #facts.mp4
│ ├─ 56. Are Tongue prints unique_ _ Fact – 2 _ #facts.mp4
│ └─ 57. How loud can snoring be_ _ Fact – 1 _ #facts.mp4
├─ 09 – Learning PhysicsChemistry & Biology 学习物理化学和生物学
│ ├─ 351-389
│ │ ├─ 351. What do Dogs see when they watch TV.mp4
│ │ ├─ 352. Why doesn’t it go Dark when we Blink.mp4
│ │ ├─ 353. What causes Heartburn.mp4
│ │ ├─ 354. Why don’t Birds get Electrocuted on Power Cables.mp4
│ │ ├─ 355. Why can’t babies walk at birth.mp4
│ │ ├─ 356. Snake vs Mongoose, who wins.mp4
│ │ ├─ 357. Why do we Cry.mp4
│ │ ├─ 358. Why do bubbles pop.mp4
│ │ ├─ 359. How can Parrots Talk like Humans.mp4
│ │ ├─ 360. Can Dogs recognize their Moms.mp4
│ │ ├─ 361. Why don’t Sharks have Bones.mp4
│ │ ├─ 362. Why is bird poop white.mp4
│ │ ├─ 363. Why do Bees Die when they Sting us.mp4
│ │ ├─ 364. Why do we Fart.mp4
│ │ ├─ 365. What is a Jet Lag.mp4
│ │ ├─ 366. Why don’t cockroaches die easily.mp4
│ │ ├─ 367. Why are Gold and Platinum used to make Jewellery.mp4
│ │ ├─ 368. Why is Pluto not a Planet anymore.mp4
│ │ ├─ 369. How was Silk invented.mp4
│ │ ├─ 370. How were the Pyramids built.mp4
│ │ ├─ 371. Why do we Dream.mp4
│ │ ├─ 372. Why is Grass Green.mp4
│ │ ├─ 373. How much Water should you Drink per day.mp4
│ │ ├─ 374. Why do we Blink.mp4
│ │ ├─ 375. Is Running Bad for Knees.mp4
│ │ ├─ 376. Why do people Smoke.mp4
│ │ ├─ 377. Is Diabetes Hereditary.mp4
│ │ ├─ 378. Why are Tears Salty.mp4
│ │ ├─ 379. Is Coffee good for Health.mp4
│ │ ├─ 380. What if you fell into a Black Hole.mp4
│ │ ├─ 381. Why are there 7 Days in a Week.mp4
│ │ ├─ 382. What if everyone went Vegetarian.mp4
│ │ ├─ 383. Is Dairy Good or Bad.mp4
│ │ ├─ 384. Why are we Afraid of the Dark.mp4
│ │ ├─ 385. What if the Sun Disappeared.mp4
│ │ ├─ 386. Why are some people Lazy.mp4
│ │ ├─ 387. Why do some people have Dimples.mp4
│ │ ├─ 388. Is Fasting Good or Bad for you.mp4
│ │ └─ 389. Why do we have 5 fingers.mp4
│ ├─ 301-350
│ │ ├─ 301. How do Microwave Ovens work.mp4
│ │ ├─ 302. Do Animals Dream.mp4
│ │ ├─ 303. How does a Spider make its web.mp4
│ │ ├─ 304. How do Horses Sleep.mp4
│ │ ├─ 305. Can Bananas cause Radiation Poisoning.mp4
│ │ ├─ 306. Can Trees Talk.mp4
│ │ ├─ 307. Is Eiffel Tower Taller in Summer.mp4
│ │ ├─ 308. Do Grasshoppers Hear through their Belly.mp4
│ │ ├─ 309. Does it Rain Diamonds on Jupiter and Saturn.mp4
│ │ ├─ 310. Does Octopus have Nine Brains.mp4
│ │ ├─ 311. Can we Burp in Space.mp4
│ │ ├─ 312. Do Bees Dance.mp4
│ │ ├─ 313. Is Mars really Red.mp4
│ │ ├─ 314. Why are Eggs Egg-shaped.mp4
│ │ ├─ 315. Why does Water Dance on a Hot Pan.mp4
│ │ ├─ 316. Can Dogs detect Cancer.mp4
│ │ ├─ 317. Why are Rainclouds Dark.mp4
│ │ ├─ 318. Shadow, Rust, Pollination, Magnetic Compass, Neutralization and much more!! _ #aumsum.mp4
│ │ ├─ 319. Pythagoras Theorem, Fractions, Ratio, Proportion and much more!! _ #aumsum.mp4
│ │ ├─ 320. What exactly killed the Dinosaurs.mp4
│ │ ├─ 321. Why are Manhole Covers Round.mp4
│ │ ├─ 322. How much Percent of our Brain do we use.mp4
│ │ ├─ 323. What is Special about a Giraffes Heart.mp4
│ │ ├─ 324. Can Cockroaches live without their Heads.mp4
│ │ ├─ 325. Why does a Flame always Point Upward.mp4
│ │ ├─ 326. Can we Taste Food without Saliva.mp4
│ │ ├─ 327. How do antiperspirants work.mp4
│ │ ├─ 328. What is a stroke.mp4
│ │ ├─ 329. Why don’t spiders stick to their webs.mp4
│ │ ├─ 330. Why does helium make you sound funny.mp4
│ │ ├─ 331. Why do we get dandruff.mp4
│ │ ├─ 332. Why are Pizza Boxes Square.mp4
│ │ ├─ 333. Which Came First – Chicken or Egg.mp4
│ │ ├─ 334. How do Miracle Fruits work.mp4
│ │ ├─ 335. How do some Insects Walk on Water.mp4
│ │ ├─ 336. Where is the Biggest Garbage Dump on Earth.mp4
│ │ ├─ 337. The Carbon Cycle _ #aumsum.mp4
│ │ ├─ 338. How were French Fries Invented.mp4
│ │ ├─ 339. Why are Tennis balls Yellow and Fuzzy.mp4
│ │ ├─ 340. Why do we Love Junk Food.mp4
│ │ ├─ 341. What is the Color of a Mirror.mp4
│ │ ├─ 342. The Human Heart _ #aumsum.mp4
│ │ ├─ 343. Why do Flamingos stand on one leg.mp4
│ │ ├─ 344. Why do Birds fly in V Shape.mp4
│ │ ├─ 345. How do Airbags work.mp4
│ │ ├─ 346. Why is Hot water Harmful for Fish.mp4
│ │ ├─ 347. Whose Poop is Cube shaped.mp4
│ │ ├─ 348. Why are Flies so Hard to Swat.mp4
│ │ ├─ 349. Why does Sugar Hurt our Teeth.mp4
│ │ └─ 350. Do Plants get Cancer.mp4
│ ├─ 251-300
│ │ ├─ 251. Science of Snowflakes.mp4
│ │ ├─ 252. Why do Dead Whales Explode.mp4
│ │ ├─ 253. How does the Moon cause Tides.mp4
│ │ ├─ 254. Why do Snakes shed their Skin.mp4
│ │ ├─ 255. Why do Snakes have Forked (Split) Tongue.mp4
│ │ ├─ 256. Are Einstein’s Gravitational Waves real.mp4
│ │ ├─ 257. Why is Ocean water Salty.mp4
│ │ ├─ 258. Are you Afraid of Heights.mp4
│ │ ├─ 259. Why are Fish eating Plastic.mp4
│ │ ├─ 260. Why is it hard to Cure Cancer.mp4
│ │ ├─ 261. What is Constipation.mp4
│ │ ├─ 262. Why is it hard to cure Alzheimer’s disease.mp4
│ │ ├─ 263. Is Sitting Bad for you.mp4
│ │ ├─ 264. What is the Big Bang Theory.mp4
│ │ ├─ 265. Why is it hard to Cure HIV _ AIDS.mp4
│ │ ├─ 266. How do Stars form.mp4
│ │ ├─ 267. Can we Travel Faster than Light.mp4
│ │ ├─ 268. How does Anesthesia work.mp4
│ │ ├─ 269. Are Dolphins Smart.mp4
│ │ ├─ 270. Why do Elephants Never Forget.mp4
│ │ ├─ 271. Is it Bad to Hold our Urine.mp4
│ │ ├─ 272. Do Animals live Longer than Humans.mp4
│ │ ├─ 273. How do we know that our Stomach is Full.mp4
│ │ ├─ 274. Why do we Love Chocolates.mp4
│ │ ├─ 275. How do Animals Hibernate.mp4
│ │ ├─ 276. What is a Hangover.mp4
│ │ ├─ 277. What is a Black Hole.mp4
│ │ ├─ 278. Why do humans Love Music.mp4
│ │ ├─ 279. Has the Bermuda Triangle mystery been Solved.mp4
│ │ ├─ 280. How are Smartphones Changing us.mp4
│ │ ├─ 281. What is Depression.mp4
│ │ ├─ 282. What happens to Our Body after we Die.mp4
│ │ ├─ 283. Is Sugar bad for you.mp4
│ │ ├─ 284. Why are Giraffes so Tall.mp4
│ │ ├─ 285. What is Blood Rain.mp4
│ │ ├─ 286. Why do we feel Butterflies in our Stomach.mp4
│ │ ├─ 287. Why is there a Hole in the Ozone Layer.mp4
│ │ ├─ 288. How Tattoo Removal works.mp4
│ │ ├─ 289. Is sleeping in Contact Lenses bad.mp4
│ │ ├─ 290. Are Wisdom Teeth still Useful.mp4
│ │ ├─ 291. Which is the best Sleeping Position.mp4
│ │ ├─ 292. Why do some people Sweat more than others.mp4
│ │ ├─ 293. Is Radiation Harmful.mp4
│ │ ├─ 294. Can you ‘Hear Colors’ or ‘See Sounds’.mp4
│ │ ├─ 295. Why do Ants walk in a Straight Line.mp4
│ │ ├─ 296. How to Stop a Sneeze.mp4
│ │ ├─ 297. Why are some people Left Handed.mp4
│ │ ├─ 298. Why does my Dog Stink when it is Wet.mp4
│ │ ├─ 299. How Tall can we Grow.mp4
│ │ └─ 300. Why do we Scratch our Itch.mp4
│ ├─ 201-250
│ │ ├─ 201. How does an owl fly so silently.mp4
│ │ ├─ 202. Is Antibacterial soap bad for you.mp4
│ │ ├─ 203. How do antacids work.mp4
│ │ ├─ 204. Why do we get eye bags.mp4
│ │ ├─ 205. How do pain relievers work.mp4
│ │ ├─ 206. Why do your eyes turn red in the pool_ _ #aumsum.mp4
│ │ ├─ 207. Why do we get angry when we are hungry.mp4
│ │ ├─ 208. How does blood clot.mp4
│ │ ├─ 209. Why vultures don’t get food poisoning.mp4
│ │ ├─ 210. Why is dry ice so dangerous.mp4
│ │ ├─ 211. Why do birds need gravity to swallow food.mp4
│ │ ├─ 212. How does placebo effect work.mp4
│ │ ├─ 213. Why is salt added to icy roads.mp4
│ │ ├─ 214. What are tonsil stones.mp4
│ │ ├─ 215. Why do we breathe through one nostril.mp4
│ │ ├─ 216. Why do we see only one side of the moon.mp4
│ │ ├─ 217. Why does February have 28 days.mp4
│ │ ├─ 218. Why do our teeth turn yellow.mp4
│ │ ├─ 219. Is Gluten bad for you.mp4
│ │ ├─ 220. Do you hear ‘Yanny’ or ‘Laurel’.mp4
│ │ ├─ 221. Why honey doesn’t spoil.mp4
│ │ ├─ 222. Why do we have different skin colors.mp4
│ │ ├─ 223. Why shouldn’t we look at the sun.mp4
│ │ ├─ 224. Why do heavier objects fall faster.mp4
│ │ ├─ 225. Why do strawberries have seeds on the outside.mp4
│ │ ├─ 226. How to cut onions Without crying.mp4
│ │ ├─ 227. Why are we addicted to Sugar.mp4
│ │ ├─ 228. How do X-rays work_ _Why is Space Black.mp4
│ │ ├─ 229. Can animals predict natural disasters.mp4
│ │ ├─ 230. Why don’t we drink seawater.mp4
│ │ ├─ 231. Why is blood red in color.mp4
│ │ ├─ 232. Why do we bite our nails.mp4
│ │ ├─ 233. Why do we have different time zones.mp4
│ │ ├─ 234. Why are sunsets red.mp4
│ │ ├─ 235. What are those ‘DO NOT EAT’ packets.mp4
│ │ ├─ 236. How do scars form.mp4
│ │ ├─ 237. Why do our muscles get sore.mp4
│ │ ├─ 238. Can animals get a sunburn.mp4
│ │ ├─ 239. Why do leaves turn yellow.mp4
│ │ ├─ 240. Why are some people always cold.mp4
│ │ ├─ 241. Is spicy food bad for you.mp4
│ │ ├─ 242. Why does salt make food taste better.mp4
│ │ ├─ 243. Are Preservatives Bad for you.mp4
│ │ ├─ 244. Why do cats purr.mp4
│ │ ├─ 245. What is Diabetes.mp4
│ │ ├─ 246. Why Smoking makes People look Old.mp4
│ │ ├─ 247. What is Migraine.mp4
│ │ ├─ 248. Why do Cats have Vertical Pupils.mp4
│ │ ├─ 249. Why do my Granny’s Legs Pain_ _ What is Arthritis.mp4
│ │ └─ 250. Why is Space Black.mp4
│ ├─ 151-200
│ │ ├─ 151. How do dolphins sleep.mp4
│ │ ├─ 152. Why are honey bees dying.mp4
│ │ ├─ 153. Why do we yawn.mp4
│ │ ├─ 154. Why do koalas hug trees.mp4
│ │ ├─ 155. Why do we faint.mp4
│ │ ├─ 156. What causes heart attacks.mp4
│ │ ├─ 157. Why can’t you use phones on planes.mp4
│ │ ├─ 158. Why is snow white.mp4
│ │ ├─ 159. Why does our stomach growl.mp4
│ │ ├─ 160. Why is yawning contagious.mp4
│ │ ├─ 161. Why do dogs lick their wounds.mp4
│ │ ├─ 162. What is sleep paralysis.mp4
│ │ ├─ 163. What is asthma.mp4
│ │ ├─ 164. Why does Saturn have rings.mp4
│ │ ├─ 165. Why do bees build hexagonal honeycombs.mp4
│ │ ├─ 166. What is Déjà Vu.mp4
│ │ ├─ 167. Why do people go bald.mp4
│ │ ├─ 168. Why do old books smell so good.mp4
│ │ ├─ 169. Why do pop rocks pop.mp4
│ │ ├─ 170. Why do elephants have big ears.mp4
│ │ ├─ 171. What is a tardigrade.mp4
│ │ ├─ 172. What is an allergy.mp4
│ │ ├─ 173. How do igloos keep you warm.mp4
│ │ ├─ 174. What causes wrinkles.mp4
│ │ ├─ 175. Why do babies get jaundice.mp4
│ │ ├─ 176. Why is glass transparent.mp4
│ │ ├─ 177. How do nails grow.mp4
│ │ ├─ 178. How do glasses work.mp4
│ │ ├─ 179. Why did pirates wear eye patches.mp4
│ │ ├─ 180. How do chameleons change color.mp4
│ │ ├─ 181. What causes dark circles.mp4
│ │ ├─ 182. Why do we sleep.mp4
│ │ ├─ 183. Can jellyfish live forever.mp4
│ │ ├─ 184. Why are some people double jointed.mp4
│ │ ├─ 185. Why are airplane windows round.mp4
│ │ ├─ 186. Why do our fingers get wrinkly.mp4
│ │ ├─ 187. Can pure oxygen kill you.mp4
│ │ ├─ 188. Can you solve this Riddle.mp4
│ │ ├─ 189. What is a mirage.mp4
│ │ ├─ 190. Why do people grind their teeth.mp4
│ │ ├─ 191. What makes ice clear or cloudy.mp4
│ │ ├─ 192. What if we stopped drinking water.mp4
│ │ ├─ 193. How do migratory birds find their way.mp4
│ │ ├─ 194. How is coffee decaffeinated.mp4
│ │ ├─ 195. Why don’t penguins’ feet freeze.mp4
│ │ ├─ 196. How do fish breathe underwater.mp4
│ │ ├─ 197. Why does ice float.mp4
│ │ ├─ 198. Why do we burp.mp4
│ │ ├─ 199. Why is whale vomit so valuable.mp4
│ │ └─ 200. How do geckos (lizards) stick to walls.mp4
│ ├─ 101-150
│ │ ├─ 101. Why do paper cuts hurt so much.mp4
│ │ ├─ 102. What causes Pneumonia.mp4
│ │ ├─ 103. Why do Knuckles pop.mp4
│ │ ├─ 104. What is the cause of muscle cramps.mp4
│ │ ├─ 105. What causes Sinkholes.mp4
│ │ ├─ 106. Why do we get Nosebleeds.mp4
│ │ ├─ 107. How do vaccines work.mp4
│ │ ├─ 108. Why does Swiss cheese have holes.mp4
│ │ ├─ 109. What causes chapped lips.mp4
│ │ ├─ 110. Why do limbs fall asleep.mp4
│ │ ├─ 111. Why do we get bad breath.mp4
│ │ ├─ 112. What are eye boogers.mp4
│ │ ├─ 113. What are eye floaters.mp4
│ │ ├─ 114. Why do we get car sickness.mp4
│ │ ├─ 115. What is a Cataract.mp4
│ │ ├─ 116. What is Earwax.mp4
│ │ ├─ 117. Why do we stretch in the morning.mp4
│ │ ├─ 118. Why do animals eyes glow in the dark.mp4
│ │ ├─ 119. Why do we have seasons.mp4
│ │ ├─ 120. What is color blindness.mp4
│ │ ├─ 121. Why does sunlight make you sneeze.mp4
│ │ ├─ 122. What is frostbite.mp4
│ │ ├─ 123. What is fracking.mp4
│ │ ├─ 124. Why do we shiver.mp4
│ │ ├─ 125. What causes brain freeze.mp4
│ │ ├─ 126. Why do we get Goosebumps.mp4
│ │ ├─ 127. Why is the ocean blue.mp4
│ │ ├─ 128. What is Vocal Fry.mp4
│ │ ├─ 129. What is a Tsunami.mp4
│ │ ├─ 130. How can we smell things.mp4
│ │ ├─ 131. Why do mosquitoes bite only some people.mp4
│ │ ├─ 132. Why does hot air balloon float.mp4
│ │ ├─ 133. What happens if a plane is struck by lightning.mp4
│ │ ├─ 134. Why can’t we tickle ourselves.mp4
│ │ ├─ 135. Why is fluoride added to water.mp4
│ │ ├─ 136. What causes body odor.mp4
│ │ ├─ 137. Why does water go stale overnight.mp4
│ │ ├─ 138. What makes tattoos permanent.mp4
│ │ ├─ 139. Where does the fat go when you lose weight.mp4
│ │ ├─ 140. Why do we get sunburn.mp4
│ │ ├─ 141. Why are flamingos pink.mp4
│ │ ├─ 142. How do fireflies glow.mp4
│ │ ├─ 143. How are pearls formed.mp4
│ │ ├─ 144. Why can we see our breath in the cold.mp4
│ │ ├─ 145. Why does our recorded voice sound different.mp4
│ │ ├─ 146. Why does airplane food taste bad.mp4
│ │ ├─ 147. Why can’t dogs eat chocolates.mp4
│ │ ├─ 148. Why do mosquito bites itch.mp4
│ │ ├─ 149. How do bees make honey.mp4
│ │ └─ 150. Why do dogs wag their tails.mp4
│ ├─ 051-100
│ │ ├─ 051. Newton’s 3rd Law – Why does a swimmer push the water backward.mp4
│ │ ├─ 052. Archimedes Principle – Why do we weigh less in water.mp4
│ │ ├─ 053. Oxidation – Why do copper vessels turn green.mp4
│ │ ├─ 054. Why is soap ineffective in hard water.mp4
│ │ ├─ 055. Oxidation – Why do papers turn yellow.mp4
│ │ ├─ 056. Specific Heat of Water – Why is water used in hot water bags.mp4
│ │ ├─ 057. Turgor Pressure – Why does a Touch Me Not plant close.mp4
│ │ ├─ 058. Why is a laboratory thermometer not used to check body temperature.mp4
│ │ ├─ 059. Why is curd not stored in copper containers.mp4
│ │ ├─ 060. Why are cloudy nights warmer than clear nights.mp4
│ │ ├─ 061. Respiration – Why is it not good to sleep under a tree at night.mp4
│ │ ├─ 062. Why do we use a black umbrella in summer.mp4
│ │ ├─ 063. Why do we see lightning before thunder.mp4
│ │ ├─ 064. Why is the upper surface of a leaf more green and shiny.mp4
│ │ ├─ 065. Why does a turmeric stain turn red.mp4
│ │ ├─ 066. Buoyancy – Can you drown in the dead sea.mp4
│ │ ├─ 067. Osmosis – Why is grass killed if salt is sprinkled on it.mp4
│ │ ├─ 068. Why do we have two eyes instead of one.mp4
│ │ ├─ 069. Concave Mirror – Why is your reflection upside down on a spoon.mp4
│ │ ├─ 070. Rancidity – Why is a bag of chips half full.mp4
│ │ ├─ 071. How do ears help with balancing.mp4
│ │ ├─ 072. Why do we hear echoes.mp4
│ │ ├─ 073. Why is nuclear fusion not used to generate electricity.mp4
│ │ ├─ 074. Neutralization Reaction – How to treat a bee sting.mp4
│ │ ├─ 075. How does a plastic comb attract paper.mp4
│ │ ├─ 076. Tyndall Effect – Why does the sky appear blue.mp4
│ │ ├─ 077. Density – Why does oil float on water.mp4
│ │ ├─ 078. Why can’t we hear sound in space.mp4
│ │ ├─ 079. Why is soil pH important to farmers.mp4
│ │ ├─ 080. Why do you fall backwards when a bus starts suddenly.mp4
│ │ ├─ 081. Why don’t we get crushed by atmospheric pressure.mp4
│ │ ├─ 082. Mitosis – Why does a lizard’s tail grow back.mp4
│ │ ├─ 083. Thermal Expansion – Why are gaps left between railway tracks.mp4
│ │ ├─ 084. Why does soda fizz when you shake it.mp4
│ │ ├─ 085. Why don’t we fall into the center of the earth.mp4
│ │ ├─ 086. How is the principle of centrifugation helpful in blood banks.mp4
│ │ ├─ 087. Forced Vibrations – Why does a guitar have a hollow box.mp4
│ │ ├─ 088. How does a bone heal.mp4
│ │ ├─ 089. Human Tears – Why do onions make you cry.mp4
│ │ ├─ 090. Is distilled water safe to drink.mp4
│ │ ├─ 091. Caffeine – How does coffee keep you awake.mp4
│ │ ├─ 092. How do straws work.mp4
│ │ ├─ 093. Archimedes Principle – Why do ships float.mp4
│ │ ├─ 094. Why do we blush.mp4
│ │ ├─ 095. Why do we get white hair.mp4
│ │ ├─ 096. What causes kidney stones.mp4
│ │ ├─ 097. Why does your tongue stick to a frozen pole.mp4
│ │ ├─ 098. What causes earthquakes.mp4
│ │ ├─ 099. Why does rain smell.mp4
│ │ └─ 100. What causes cavities.mp4
│ └─ 001-050
│ ├─ 001. Why do we sweat.mp4
│ ├─ 002. Why is it easier to burn dry leaves but not green leaves.mp4
│ ├─ 003. Why does spicy food make your nose run.mp4
│ ├─ 004. Why does popcorn pop.mp4
│ ├─ 005. Red Eye Effect – Why do my eyes glow red in photos.mp4
│ ├─ 006. Myopia – What causes nearsightedness.mp4
│ ├─ 007. Why do we get freckles.mp4
│ ├─ 008. Why do we snore.mp4
│ ├─ 009. Lunar Eclipse – Why does the moon turn red.mp4
│ ├─ 010. Taste Buds – Why mint tastes cold.mp4
│ ├─ 011. Why do dogs pant.mp4
│ ├─ 012. Why do we get pimples.mp4
│ ├─ 013. Pathogens – Why do we get fever.mp4
│ ├─ 014. Why are auroras formed.mp4
│ ├─ 015. Friction – Why is it difficult to pull a boat on the beach than on the sea.mp4
│ ├─ 016. Why is a diver able to cut through water in a swimming pool.mp4
│ ├─ 017. Resonance – How does sound break glass.mp4
│ ├─ 018. Water Purification – Why is alum added to water.mp4
│ ├─ 019. Surface Tension – Why are drops spherical.mp4
│ ├─ 020. Atmospheric Refraction – Why do stars twinkle.mp4
│ ├─ 021. Convex Lens – Can a magnifying glass burn paper.mp4
│ ├─ 022. Gravity – Why are planets spherical.mp4
│ ├─ 023. Osmosis – How do fish drink water.mp4
│ ├─ 024. Lateral Inversion – Why is ambulance written in reverse.mp4
│ ├─ 025. Why do comets have tails.mp4
│ ├─ 026. Why does steam cause more severe burns than boiling water.mp4
│ ├─ 027. Why do we get hiccups.mp4
│ ├─ 028. Why are two thin blankets warmer than one thick blanket.mp4
│ ├─ 029. Wavelength – Why red is used as a danger signal.mp4
│ ├─ 030. Nervous System – Why don’t we feel pain when we cut our hair.mp4
│ ├─ 031. Transpiration – Why do cacti have spines.mp4
│ ├─ 032. Why should we not overwater potted plants.mp4
│ ├─ 033. Why do wet clothes feel cold.mp4
│ ├─ 034. Why does a match light when you strike it.mp4
│ ├─ 035. Why does sound travel faster in summer than in winter.mp4
│ ├─ 036. Why is oxalic acid used to remove rust stains.mp4
│ ├─ 037. Earthing – Why do buildings have lightning rods.mp4
│ ├─ 038. Density – Why does an iron nail float on mercury and sink in water.mp4
│ ├─ 039. Diffusion – Why can we smell hot food from a distance.mp4
│ ├─ 040. Frequency – Why do women have shriller voices than men.mp4
│ ├─ 041. Why do water lilies have stomata on the upper side of their leaves.mp4
│ ├─ 042. Refraction of Light – Why does a pencil look bent in water.mp4
│ ├─ 043. Why is ultrasound used in sonar.mp4
│ ├─ 044. Sublimation – Why do mothballs disappear over time.mp4
│ ├─ 045. Density – Why do firemen crawl in smoke filled rooms.mp4
│ ├─ 046. Why is it difficult to cut with a blunt knife.mp4
│ ├─ 047. Gravitational Force – Why do you weigh less on the moon.mp4
│ ├─ 048. Why do stars seem higher than they actually are.mp4
│ ├─ 049. Why do woolen clothes keep us warm.mp4
│ └─ 050. Why is a convex mirror used as a rear view mirror.mp4
├─ 08 – Learn Science with AumSum 学习科学【486集 英文字幕】
│ ├─ 451-486
│ │ ├─ 451. What is BMI_ (Body Mass Index) .mp4
│ │ ├─ 452. Is too much Salt Bad for us.mp4
│ │ ├─ 453. Is Expired Food Safe to eat.mp4
│ │ ├─ 454. Are Canned foods Safe.mp4
│ │ ├─ 455. Are Earphones harmful.mp4
│ │ ├─ 456. What is Sleep Apnea.mp4
│ │ ├─ 457. Is Overcooked food Good for us.mp4
│ │ ├─ 458. What if Glasses were Never Invented.mp4
│ │ ├─ 459. How does Stress affect our Brain.mp4
│ │ ├─ 460. Are Frozen foods Safe to eat.mp4
│ │ ├─ 461. What is Sinusitis.mp4
│ │ ├─ 462. How do Hormones work.mp4
│ │ ├─ 463. What is Gigantism.mp4
│ │ ├─ 464. Hot Shower vs Cold Shower, which is better.mp4
│ │ ├─ 465. Why do we get Dehydrated.mp4
│ │ ├─ 466. Why do People get Ringworm.mp4
│ │ ├─ 467. What is Dwarfism.mp4
│ │ ├─ 468. What causes Swelling.mp4
│ │ ├─ 469. How do Carbohydrates impact our Health.mp4
│ │ ├─ 470. Why do some People get Varicose Veins.mp4
│ │ ├─ 471. Is too much Fiber Bad for us.mp4
│ │ ├─ 472. Why are Vitamins Important.mp4
│ │ ├─ 473. Why is Equator Hot but Poles are Cold.mp4
│ │ ├─ 474. Why are White Blood Cells Important for us.mp4
│ │ ├─ 475. What is Irritable Bowel Syndrome.mp4
│ │ ├─ 476. Why are some People Lactose Intolerant.mp4
│ │ ├─ 477. Why do we Swing our Arms while Walking.mp4
│ │ ├─ 478. Why do we Blink when we hear Loud Sounds.mp4
│ │ ├─ 479. Why is Fiber Important for us.mp4
│ │ ├─ 480. Why do we Forget things as we get Old.mp4
│ │ ├─ 481. Where does all my Snot come from.mp4
│ │ ├─ 482. Why do we sometimes Talk in our Sleep_ _ Sleep Talking .mp4
│ │ ├─ 483. Why do we Shrink With Age.mp4
│ │ ├─ 484. How do we get Lyme Disease.mp4
│ │ ├─ 485. Why do we Drool in our Sleep.mp4
│ │ └─ 486. How does Thyroid affect our Weight.mp4
│ ├─ 401-450
│ │ ├─ 401. Why do we get Nightmares.mp4
│ │ ├─ 402. Why do we Sleepwalk.mp4
│ │ ├─ 403. Why do some people Stutter.mp4
│ │ ├─ 404. What if we Stopped Sleeping.mp4
│ │ ├─ 405. What does Soda do to your body.mp4
│ │ ├─ 406. Why are some people Allergic.mp4
│ │ ├─ 407. What if there was No Gravity on Earth.mp4
│ │ ├─ 408. What if Earth Stopped Spinning.mp4
│ │ ├─ 409. Why does our Heart beat Faster when in Danger.mp4
│ │ ├─ 410. Can Blind people Dream.mp4
│ │ ├─ 411. What if the Earth had 2 Moons.mp4
│ │ ├─ 412. What if the Earth was Cube Shaped.mp4
│ │ ├─ 413. Why do we have Moles.mp4
│ │ ├─ 414. What if all the Bees Die.mp4
│ │ ├─ 415. Why do we have Birthmarks.mp4
│ │ ├─ 416. Why do Men have Adam’s Apple.mp4
│ │ ├─ 417. Why do we have Eyebrows.mp4
│ │ ├─ 418. How and why do we Cough.mp4
│ │ ├─ 419. Is Running on Treadmills Bad.mp4
│ │ ├─ 420. Why does our Nose Run.mp4
│ │ ├─ 421. What is a Hailstorm.mp4
│ │ ├─ 422. What if a Massive Solar Flare hits Earth.mp4
│ │ ├─ 423. Why do we get Canker Sores (ulcers).mp4
│ │ ├─ 424. Why do we have Split Ends.mp4
│ │ ├─ 425. What if Dinosaurs Never went Extinct.mp4
│ │ ├─ 426. Can Sneezing Pop your Eyes Out.mp4
│ │ ├─ 427. What if we Swallow Chewing Gum.mp4
│ │ ├─ 428. Why is it hard to cure Common Cold.mp4
│ │ ├─ 429. What if we Burn all the Fossil Fuels.mp4
│ │ ├─ 430. What is Insomnia.mp4
│ │ ├─ 431. Why is it difficult to lose Belly Fat.mp4
│ │ ├─ 432. What if we Only eat Fruits.mp4
│ │ ├─ 433. Why is landing on Mars so difficult.mp4
│ │ ├─ 434. Why doesn’t Earth have Rings like Saturn.mp4
│ │ ├─ 435. What if we planted a Trillion Trees.mp4
│ │ ├─ 436. What is the Science behind Acupressure.mp4
│ │ ├─ 437. Why do we get an Eye Stye.mp4
│ │ ├─ 438. What if we Stopped eating Sugar.mp4
│ │ ├─ 439. What is Blood Pressure.mp4
│ │ ├─ 440. Why can’t we Smell or Taste with a Cold.mp4
│ │ ├─ 441. Can gargling Saltwater cure Sore Throat.mp4
│ │ ├─ 442. What if we Stopped Showering for a Year.mp4
│ │ ├─ 443. Is it Safe to eat Moldy Bread.mp4
│ │ ├─ 444. What causes Diarrhea.mp4
│ │ ├─ 445. What if we accidentally Eat Plastic.mp4
│ │ ├─ 446. Is Fermented Food good for us.mp4
│ │ ├─ 447. What are Stomach Ulcers.mp4
│ │ ├─ 448. How does a Fan give us Cool Air.mp4
│ │ ├─ 449. Why do Blood Types matter.mp4
│ │ └─ 450. Is eating too much Protein Bad.mp4
│ ├─ 351-400
│ │ ├─ 351. Gravitational Force – Why do you weigh less on the moon.mp4
│ │ ├─ 352. Why do stars seem higher than they actually are.mp4
│ │ ├─ 353. Why do woolen clothes keep us warm.mp4
│ │ ├─ 354. Why is a convex mirror used as a rear view mirror.mp4
│ │ ├─ 355. Newton’s 3rd Law – Why does a swimmer push the water backward.mp4
│ │ ├─ 356. Archimedes Principle – Why do we weigh less in water.mp4
│ │ ├─ 357. Why is soap ineffective in hard water.mp4
│ │ ├─ 358. Oxidation – Why do copper vessels turn green.mp4
│ │ ├─ 359. Oxidation – Why do papers turn yellow.mp4
│ │ ├─ 360. Specific Heat of Water – Why is water used in hot water bags.mp4
│ │ ├─ 361. Turgor Pressure – Why does a Touch Me Not plant close.mp4
│ │ ├─ 362. Why is a laboratory thermometer not used to check body temperature.mp4
│ │ ├─ 363. Why is curd not stored in copper containers.mp4
│ │ ├─ 364. Why are cloudy nights warmer than clear nights.mp4
│ │ ├─ 365. Respiration – Why is it not good to sleep under a tree at night.mp4
│ │ ├─ 366. Why do we use a black umbrella in summer.mp4
│ │ ├─ 367. Why do we see lightning before thunder.mp4
│ │ ├─ 368. Why is the upper surface of a leaf more green and shiny.mp4
│ │ ├─ 369. Why does a turmeric stain turn red.mp4
│ │ ├─ 370. Buoyancy – Can you drown in the dead sea.mp4
│ │ ├─ 371. Osmosis – Why is grass killed if salt is sprinkled on it.mp4
│ │ ├─ 372. Why do we have two eyes instead of one.mp4
│ │ ├─ 373. Concave Mirror – Why is your reflection upside down on a spoon.mp4
│ │ ├─ 374. Rancidity – Why is a bag of chips half full.mp4
│ │ ├─ 375. How do ears help with balancing.mp4
│ │ ├─ 376. Why do we hear echoes.mp4
│ │ ├─ 377. Why is nuclear fusion not used to generate electricity.mp4
│ │ ├─ 378. Neutralization Reaction – How to treat a bee sting.mp4
│ │ ├─ 379. How does a plastic comb attract paper.mp4
│ │ ├─ 380. Why can’t we hear sound in space.mp4
│ │ ├─ 381. Why is soil pH important to farmers.mp4
│ │ ├─ 382. Why do you fall backwards when a bus starts suddenly.mp4
│ │ ├─ 383. Why don’t we get crushed by atmospheric pressure.mp4
│ │ ├─ 384. Mitosis – Why does a lizard’s tail grow back.mp4
│ │ ├─ 385. Thermal Expansion – Why are gaps left between railway tracks.mp4
│ │ ├─ 386. Why does soda fizz when you shake it.mp4
│ │ ├─ 387. Why don’t we fall into the center of the earth.mp4
│ │ ├─ 388. How is the principle of centrifugation helpful in blood banks.mp4
│ │ ├─ 389. Density – Why does oil float on water.mp4
│ │ ├─ 390. Tyndall Effect – Why does the sky appear blue.mp4
│ │ ├─ 391. What if earth lost Oxygen for 5 seconds.mp4
│ │ ├─ 392. Why do some people have a Fear of Flying.mp4
│ │ ├─ 393. What happens to our Body when we get Angry.mp4
│ │ ├─ 394. Should we drink Fruit Juices.mp4
│ │ ├─ 395. How are Rainbows formed.mp4
│ │ ├─ 396. Why do we have different Eye colors.mp4
│ │ ├─ 397. What if Wheels were Never Invented.mp4
│ │ ├─ 398. Do Smartphones make our Eyes Worse.mp4
│ │ ├─ 399. How can some people Predict Rain.mp4
│ │ └─ 400. Why do we get Headaches.mp4
│ ├─ 301-350
│ │ ├─ 301. Is distilled water safe to drink.mp4
│ │ ├─ 302. Human Tears – Why do onions make you cry.mp4
│ │ ├─ 303. How does a bone heal.mp4
│ │ ├─ 304. Forced Vibrations – Why does a guitar have a hollow box.mp4
│ │ ├─ 305. Why do we sweat.mp4
│ │ ├─ 306. Why is it easier to burn dry leaves but not green leaves.mp4
│ │ ├─ 307. Why does spicy food make your nose run.mp4
│ │ ├─ 308. Why does popcorn pop.mp4
│ │ ├─ 309. Red Eye Effect – Why do my eyes glow red in photos.mp4
│ │ ├─ 310. Myopia – What causes nearsightedness.mp4
│ │ ├─ 311. Why do we get freckles.mp4
│ │ ├─ 312. Why do we snore.mp4
│ │ ├─ 313. Lunar Eclipse – Why does the moon turn red.mp4
│ │ ├─ 314. Taste Buds – Why mint tastes cold.mp4
│ │ ├─ 315. Why do dogs pant.mp4
│ │ ├─ 316. Why do we get pimples.mp4
│ │ ├─ 317. Pathogens – Why do we get fever.mp4
│ │ ├─ 318. Why are auroras formed.mp4
│ │ ├─ 319. Friction – Why is it difficult to pull a boat on the beach than on the sea.mp4
│ │ ├─ 320. Why is a diver able to cut through water in a swimming pool.mp4
│ │ ├─ 321. Resonance – How does sound break glass.mp4
│ │ ├─ 322. Water Purification – Why is alum added to water.mp4
│ │ ├─ 323. Surface Tension – Why are drops spherical.mp4
│ │ ├─ 324. Atmospheric Refraction – Why do stars twinkle.mp4
│ │ ├─ 325. Convex Lens – Can a magnifying glass burn paper.mp4
│ │ ├─ 326. Gravity – Why are planets spherical.mp4
│ │ ├─ 327. Osmosis – How do fish drink water.mp4
│ │ ├─ 328. Lateral Inversion – Why is ambulance written in reverse.mp4
│ │ ├─ 329. Why do comets have tails.mp4
│ │ ├─ 330. Why does steam cause more severe burns than boiling water.mp4
│ │ ├─ 331. Why do we get hiccups.mp4
│ │ ├─ 332. Why are two thin blankets warmer than one thick blanket.mp4
│ │ ├─ 333. Wavelength – Why red is used as a danger signal.mp4
│ │ ├─ 334. Nervous System – Why don’t we feel pain when we cut our hair.mp4
│ │ ├─ 335. Transpiration – Why do cacti have spines.mp4
│ │ ├─ 336. Why should we not overwater potted plants.mp4
│ │ ├─ 337. Why do wet clothes feel cold.mp4
│ │ ├─ 338. Why does a match light when you strike it.mp4
│ │ ├─ 339. Why does sound travel faster in summer than in winter.mp4
│ │ ├─ 340. Why is oxalic acid used to remove rust stains.mp4
│ │ ├─ 341. Earthing – Why do buildings have lightning rods.mp4
│ │ ├─ 342. Density – Why does an iron nail float on mercury and sink in water.mp4
│ │ ├─ 343. Diffusion – Why can we smell hot food from a distance.mp4
│ │ ├─ 344. Frequency – Why do women have shriller voices than men.mp4
│ │ ├─ 345. Why do water lilies have stomata on the upper side of their leaves.mp4
│ │ ├─ 346. Refraction of Light – Why does a pencil look bent in water.mp4
│ │ ├─ 347. Why is ultrasound used in sonar.mp4
│ │ ├─ 348. Sublimation – Why do mothballs disappear over time.mp4
│ │ ├─ 349. Density – Why do firemen crawl in smoke filled rooms.mp4
│ │ └─ 350. Why is it difficult to cut with a blunt knife.mp4
│ ├─ 251-300
│ │ ├─ 251. Where does the fat go when you lose weight.mp4
│ │ ├─ 252. What makes tattoos permanent.mp4
│ │ ├─ 253. Why does water go stale overnight.mp4
│ │ ├─ 254. What causes body odor.mp4
│ │ ├─ 255. Why is fluoride added to water.mp4
│ │ ├─ 256. Why can’t we tickle ourselves.mp4
│ │ ├─ 257. What happens if a plane is struck by lightning.mp4
│ │ ├─ 258. Why does hot air balloon float.mp4
│ │ ├─ 259. Why do mosquitoes bite only some people.mp4
│ │ ├─ 260. How can we smell things.mp4
│ │ ├─ 261. What is a Tsunami.mp4
│ │ ├─ 262. What is Vocal Fry.mp4
│ │ ├─ 263. Why is the ocean blue.mp4
│ │ ├─ 264. Why do we get Goosebumps.mp4
│ │ ├─ 265. What causes brain freeze.mp4
│ │ ├─ 266. Why do we shiver.mp4
│ │ ├─ 267. What is fracking.mp4
│ │ ├─ 268. What is frostbite.mp4
│ │ ├─ 269. Why does sunlight make you sneeze.mp4
│ │ ├─ 270. What is color blindness.mp4
│ │ ├─ 271. Why do we have seasons.mp4
│ │ ├─ 272. Why do animals eyes glow in the dark.mp4
│ │ ├─ 273. Why do we stretch in the morning.mp4
│ │ ├─ 274. What is Earwax.mp4
│ │ ├─ 275. What is a Cataract.mp4
│ │ ├─ 276. Why do we get car sickness.mp4
│ │ ├─ 277. What are eye floaters.mp4
│ │ ├─ 278. What are eye boogers.mp4
│ │ ├─ 279. Why do we get bad breath.mp4
│ │ ├─ 280. Why do limbs fall asleep.mp4
│ │ ├─ 281. What causes chapped lips.mp4
│ │ ├─ 282. Why does Swiss cheese have holes.mp4
│ │ ├─ 283. How do vaccines work.mp4
│ │ ├─ 284. Why do we get Nosebleeds.mp4
│ │ ├─ 285. What causes Sinkholes.mp4
│ │ ├─ 286. What is the cause of muscle cramps.mp4
│ │ ├─ 287. Why do Knuckles pop.mp4
│ │ ├─ 288. Why do we get dandruff.mp4
│ │ ├─ 289. What causes Pneumonia.mp4
│ │ ├─ 290. Why do paper cuts hurt so much.mp4
│ │ ├─ 291. What causes cavities.mp4
│ │ ├─ 292. Why does rain smell.mp4
│ │ ├─ 293. What causes earthquakes.mp4
│ │ ├─ 294. Why does your tongue stick to a frozen pole.mp4
│ │ ├─ 295. What causes kidney stones.mp4
│ │ ├─ 296. Why do we get white hair.mp4
│ │ ├─ 297. Why do we blush.mp4
│ │ ├─ 298. Archimedes Principle – Why do ships float.mp4
│ │ ├─ 299. How do straws work.mp4
│ │ └─ 300. Caffeine – How does coffee keep you awake.mp4
│ ├─ 201-250
│ │ ├─ 201. Why are airplane windows round.mp4
│ │ ├─ 202. Why are some people double jointed.mp4
│ │ ├─ 203. How do antiperspirants work.mp4
│ │ ├─ 204. Can jellyfish live forever.mp4
│ │ ├─ 205. Why do we sleep.mp4
│ │ ├─ 206. What causes dark circles.mp4
│ │ ├─ 207. How do chameleons change color.mp4
│ │ ├─ 208. Why did pirates wear eye patches.mp4
│ │ ├─ 209. How do glasses work.mp4
│ │ ├─ 210. How do nails grow.mp4
│ │ ├─ 211. Why is glass transparent.mp4
│ │ ├─ 212. Why do babies get jaundice.mp4
│ │ ├─ 213. What causes wrinkles.mp4
│ │ ├─ 214. How do igloos keep you warm.mp4
│ │ ├─ 215. What is an allergy.mp4
│ │ ├─ 216. What is a stroke.mp4
│ │ ├─ 217. What is a tardigrade.mp4
│ │ ├─ 218. Why don’t spiders stick to their webs.mp4
│ │ ├─ 219. Why do elephants have big ears.mp4
│ │ ├─ 220. Why do pop rocks pop.mp4
│ │ ├─ 221. Why do old books smell so good.mp4
│ │ ├─ 222. Why do people go bald.mp4
│ │ ├─ 223. What is Déjà Vu.mp4
│ │ ├─ 224. Why do bees build hexagonal honeycombs.mp4
│ │ ├─ 225. Why does Saturn have rings.mp4
│ │ ├─ 226. What is asthma.mp4
│ │ ├─ 227. What is sleep paralysis.mp4
│ │ ├─ 228. Why do dogs lick their wounds.mp4
│ │ ├─ 229. Why is yawning contagious.mp4
│ │ ├─ 230. Why does our stomach growl.mp4
│ │ ├─ 231. Why is snow white.mp4
│ │ ├─ 232. Why can’t you use phones on planes.mp4
│ │ ├─ 233. What causes heart attacks.mp4
│ │ ├─ 234. Why do we faint.mp4
│ │ ├─ 235. Why do koalas hug trees.mp4
│ │ ├─ 236. Why do we yawn.mp4
│ │ ├─ 237. Why are honey bees dying.mp4
│ │ ├─ 238. How do dolphins sleep.mp4
│ │ ├─ 239. Why do dogs wag their tails.mp4
│ │ ├─ 240. How do bees make honey.mp4
│ │ ├─ 241. Why do mosquito bites itch.mp4
│ │ ├─ 242. Why can’t dogs eat chocolates.mp4
│ │ ├─ 243. Why does airplane food taste bad.mp4
│ │ ├─ 244. Why does our recorded voice sound different.mp4
│ │ ├─ 245. Why does helium make you sound funny.mp4
│ │ ├─ 246. Why can we see our breath in the cold.mp4
│ │ ├─ 247. How are pearls formed.mp4
│ │ ├─ 248. How do fireflies glow.mp4
│ │ ├─ 249. Why are flamingos pink.mp4
│ │ └─ 250. Why do we get sunburn.mp4
│ ├─ 151-200
│ │ ├─ 151. What are those ‘DO NOT EAT’ packets.mp4
│ │ ├─ 152. Why are sunsets red.mp4
│ │ ├─ 153. Why do we have different time zones.mp4
│ │ ├─ 154. Why do we bite our nails.mp4
│ │ ├─ 155. Why is blood red in color.mp4
│ │ ├─ 156. Why don’t we drink seawater.mp4
│ │ ├─ 157. Can animals predict natural disasters.mp4
│ │ ├─ 158. How do X-rays work_ _Why is Space Black.mp4
│ │ ├─ 159. Why are we addicted to Sugar.mp4
│ │ ├─ 160. How to cut onions Without crying.mp4
│ │ ├─ 161. Why do strawberries have seeds on the outside.mp4
│ │ ├─ 162. Why do heavier objects fall faster.mp4
│ │ ├─ 163. Why shouldn’t we look at the sun.mp4
│ │ ├─ 164. Why do we have different skin colors.mp4
│ │ ├─ 165. Why honey doesn’t spoil.mp4
│ │ ├─ 166. Do you hear ‘Yanny’ or ‘Laurel’.mp4
│ │ ├─ 167. Is Gluten bad for you.mp4
│ │ ├─ 168. Why do our teeth turn yellow.mp4
│ │ ├─ 169. Why does February have 28 days.mp4
│ │ ├─ 170. Why do we see only one side of the moon.mp4
│ │ ├─ 171. Why do we breathe through one nostril.mp4
│ │ ├─ 172. What are tonsil stones.mp4
│ │ ├─ 173. Why is salt added to icy roads.mp4
│ │ ├─ 174. How does placebo effect work.mp4
│ │ ├─ 175. Why do birds need gravity to swallow food.mp4
│ │ ├─ 176. Why is dry ice so dangerous.mp4
│ │ ├─ 177. Why vultures don’t get food poisoning.mp4
│ │ ├─ 178. How does blood clot.mp4
│ │ ├─ 179. Why do we get angry when we are hungry.mp4
│ │ ├─ 180. Why do your eyes turn red in the pool_ _ #aumsum.mp4
│ │ ├─ 181. How do pain relievers work.mp4
│ │ ├─ 182. Why do we get eye bags.mp4
│ │ ├─ 183. How do antacids work.mp4
│ │ ├─ 184. Is Antibacterial soap bad for you.mp4
│ │ ├─ 185. How does an owl fly so silently.mp4
│ │ ├─ 186. How do geckos (lizards) stick to walls.mp4
│ │ ├─ 187. Why is whale vomit so valuable.mp4
│ │ ├─ 188. Why do we burp.mp4
│ │ ├─ 189. Why does ice float.mp4
│ │ ├─ 190. How do fish breathe underwater.mp4
│ │ ├─ 191. Why don’t penguins’ feet freeze.mp4
│ │ ├─ 192. How is coffee decaffeinated.mp4
│ │ ├─ 193. How do migratory birds find their way.mp4
│ │ ├─ 194. What if we stopped drinking water.mp4
│ │ ├─ 195. What makes ice clear or cloudy.mp4
│ │ ├─ 196. Why do people grind their teeth.mp4
│ │ ├─ 197. What is a mirage.mp4
│ │ ├─ 198. Can you solve this Riddle.mp4
│ │ ├─ 199. Can pure oxygen kill you.mp4
│ │ └─ 200. Why do our fingers get wrinkly.mp4
│ ├─ 101-150
│ │ ├─ 101. Why do we Scratch our Itch.mp4
│ │ ├─ 102. How do Microwave Ovens work.mp4
│ │ ├─ 103. What is Depression.mp4
│ │ ├─ 104. Is Sugar bad for you.mp4
│ │ ├─ 105. What happens to Our Body after we Die.mp4
│ │ ├─ 106. How are Smartphones Changing us.mp4
│ │ ├─ 107. Are Dolphins Smart.mp4
│ │ ├─ 108. Why do Elephants Never Forget.mp4
│ │ ├─ 109. How does Anesthesia work.mp4
│ │ ├─ 110. Is it Bad to Hold our Urine.mp4
│ │ ├─ 111. Do Animals live Longer than Humans.mp4
│ │ ├─ 112. Can we Travel Faster than Light.mp4
│ │ ├─ 113. How do we know that our Stomach is Full.mp4
│ │ ├─ 114. How do Stars form.mp4
│ │ ├─ 115. Why do we Love Chocolates.mp4
│ │ ├─ 116. Why is it hard to Cure HIV _ AIDS.mp4
│ │ ├─ 117. How do Animals Hibernate.mp4
│ │ ├─ 118. What is a Hangover.mp4
│ │ ├─ 119. What is the Big Bang Theory.mp4
│ │ ├─ 120. Is Sitting Bad for you.mp4
│ │ ├─ 121. What is a Black Hole.mp4
│ │ ├─ 122. Why do humans Love Music.mp4
│ │ ├─ 123. Why is it hard to cure Alzheimer’s disease.mp4
│ │ ├─ 124. What is Constipation.mp4
│ │ ├─ 125. Has the Bermuda Triangle mystery been Solved.mp4
│ │ ├─ 126. Why is it hard to Cure Cancer.mp4
│ │ ├─ 127. Why are Fish eating Plastic.mp4
│ │ ├─ 128. Are you Afraid of Heights_ _ Vertigo .mp4
│ │ ├─ 129. Why is Ocean water Salty.mp4
│ │ ├─ 130. Are Einstein’s Gravitational Waves real.mp4
│ │ ├─ 131. Why do Snakes have Forked (Split) Tongue.mp4
│ │ ├─ 132. Why do Snakes shed their Skin.mp4
│ │ ├─ 133. How does the Moon cause Tides.mp4
│ │ ├─ 134. Why do Dead Whales Explode.mp4
│ │ ├─ 135. Science of Snowflakes .mp4
│ │ ├─ 136. Why is Space Black.mp4
│ │ ├─ 137. Why do my Granny’s Legs Pain_ _ What is Arthritis.mp4
│ │ ├─ 138. Why do Cats have Vertical Pupils.mp4
│ │ ├─ 139. What is Migraine.mp4
│ │ ├─ 140. Why Smoking makes People look Old.mp4
│ │ ├─ 141. What is Diabetes.mp4
│ │ ├─ 142. Why do cats purr.mp4
│ │ ├─ 143. Are Preservatives Bad for you.mp4
│ │ ├─ 144. Why does salt make food taste better.mp4
│ │ ├─ 145. Is spicy food bad for you.mp4
│ │ ├─ 146. Why are some people always cold.mp4
│ │ ├─ 147. Why do leaves turn yellow.mp4
│ │ ├─ 148. Can animals get a sunburn.mp4
│ │ ├─ 149. Why do our muscles get sore.mp4
│ │ └─ 150. How do scars form.mp4
│ ├─ 051-100
│ │ ├─ 051. Why do we Love Junk Food.mp4
│ │ ├─ 052. Why are Tennis balls Yellow and Fuzzy.mp4
│ │ ├─ 053. How were French Fries Invented.mp4
│ │ ├─ 054. The Carbon Cycle .mp4
│ │ ├─ 055. Where is the Biggest Garbage Dump on Earth.mp4
│ │ ├─ 056. How do some Insects Walk on Water.mp4
│ │ ├─ 057. How do Miracle Fruits work.mp4
│ │ ├─ 058. Which Came First – Chicken or Egg.mp4
│ │ ├─ 059. Why are Pizza Boxes Square.mp4
│ │ ├─ 060. What is Special about a Giraffes Heart.mp4
│ │ ├─ 061. How much Percent of our Brain do we use.mp4
│ │ ├─ 062. Why are Manhole Covers Round.mp4
│ │ ├─ 063. What exactly killed the Dinosaurs.mp4
│ │ ├─ 064. Pythagoras Theorem, Fractions, Ratio, Proportion and much more!! .mp4
│ │ ├─ 065. Shadow, Rust, Pollination, Magnetic Compass, Neutralization and much more!! .mp4
│ │ ├─ 066. Can Cockroaches live without their Heads.mp4
│ │ ├─ 067. Why are Rainclouds Dark.mp4
│ │ ├─ 068. Can Dogs detect Cancer.mp4
│ │ ├─ 069. Why does Water Dance on a Hot Pan.mp4
│ │ ├─ 070. Why are Eggs Egg-shaped.mp4
│ │ ├─ 071. Is Mars really Red.mp4
│ │ ├─ 072. Why does a Flame always Point Upward.mp4
│ │ ├─ 073. Do Bees Dance.mp4
│ │ ├─ 074. Can we Burp in Space.mp4
│ │ ├─ 075. Can we Taste Food without Saliva.mp4
│ │ ├─ 076. Does Octopus have Nine Brains.mp4
│ │ ├─ 077. Does it Rain Diamonds on Jupiter and Saturn.mp4
│ │ ├─ 078. Do Grasshoppers Hear through their Belly.mp4
│ │ ├─ 079. Is Eiffel Tower Taller in Summer.mp4
│ │ ├─ 080. Can Trees Talk.mp4
│ │ ├─ 081. Can Bananas cause Radiation Poisoning.mp4
│ │ ├─ 082. How do Horses Sleep.mp4
│ │ ├─ 083. How does a Spider make its web.mp4
│ │ ├─ 084. Do Animals Dream.mp4
│ │ ├─ 085. What is Blood Rain.mp4
│ │ ├─ 086. Why do we feel Butterflies in our Stomach.mp4
│ │ ├─ 087. Why is there a Hole in the Ozone Layer.mp4
│ │ ├─ 088. How Tattoo Removal works.mp4
│ │ ├─ 089. Is sleeping in Contact Lenses bad.mp4
│ │ ├─ 090. Are Wisdom Teeth still Useful.mp4
│ │ ├─ 091. Which is the best Sleeping Position.mp4
│ │ ├─ 092. Why do some people Sweat more than others.mp4
│ │ ├─ 093. Is Radiation Harmful.mp4
│ │ ├─ 094. Can you ‘Hear Colors’ or ‘See Sounds’.mp4
│ │ ├─ 095. Why do Ants walk in a Straight Line.mp4
│ │ ├─ 096. Why are Giraffes so Tall.mp4
│ │ ├─ 097. How to Stop a Sneeze.mp4
│ │ ├─ 098. Why are some people Left Handed.mp4
│ │ ├─ 099. Why does my Dog Stink when it is Wet.mp4
│ │ └─ 100. How Tall can we Grow.mp4
│ └─ 001-050
│ ├─ 001. Why do we have 5 fingers.mp4
│ ├─ 002. Is Fasting Good or Bad for you.mp4
│ ├─ 003. Why do some people have Dimples.mp4
│ ├─ 004. Why are some people Lazy.mp4
│ ├─ 005. What if the Sun Disappeared.mp4
│ ├─ 006. Why are we Afraid of the Dark.mp4
│ ├─ 007. Is Dairy Good or Bad.mp4
│ ├─ 008. What if everyone went Vegetarian.mp4
│ ├─ 009. Why are there 7 Days in a Week.mp4
│ ├─ 010. What if you fell into a Black Hole.mp4
│ ├─ 011. Is Coffee good for Health.mp4
│ ├─ 012. Why are Tears Salty.mp4
│ ├─ 013. Why are Prime Numbers so Weird.mp4
│ ├─ 014. Is Diabetes Hereditary.mp4
│ ├─ 015. Why do people Smoke.mp4
│ ├─ 016. Is Running Bad for Knees.mp4
│ ├─ 017. Why do we Blink.mp4
│ ├─ 018. How much Water should you Drink per day.mp4
│ ├─ 019. Why is Grass Green.mp4
│ ├─ 020. How were the Pyramids built.mp4
│ ├─ 021. Why do we Dream.mp4
│ ├─ 022. How was Silk invented.mp4
│ ├─ 023. Why is Pluto not a Planet anymore.mp4
│ ├─ 024. Why are Gold and Platinum used to make Jewellery.mp4
│ ├─ 025. Why don’t cockroaches die easily.mp4
│ ├─ 026. What is a Jet Lag.mp4
│ ├─ 027. Why do we Fart.mp4
│ ├─ 028. Why do Bees Die when they Sting us.mp4
│ ├─ 029. Why is bird poop white.mp4
│ ├─ 030. Why don’t Sharks have Bones.mp4
│ ├─ 031. Can Dogs recognize their Moms.mp4
│ ├─ 032. How can Parrots Talk like Humans.mp4
│ ├─ 033. Why do bubbles pop.mp4
│ ├─ 034. Why do we Cry.mp4
│ ├─ 035. Snake vs Mongoose, who wins.mp4
│ ├─ 036. Why can’t babies walk at birth.mp4
│ ├─ 037. Why don’t Birds get Electrocuted on Power Cables.mp4
│ ├─ 038. What causes Heartburn.mp4
│ ├─ 039. Why doesn’t it go Dark when we Blink.mp4
│ ├─ 040. Do Plants get Cancer.mp4
│ ├─ 041. What do Dogs see when they watch TV.mp4
│ ├─ 042. Why does Sugar Hurt our Teeth.mp4
│ ├─ 043. Why are Flies so Hard to Swat.mp4
│ ├─ 044. Why is Hot water Harmful for Fish.mp4
│ ├─ 045. Whose Poop is Cube shaped.mp4
│ ├─ 046. How do Airbags work.mp4
│ ├─ 047. Why do Birds fly in V Shape.mp4
│ ├─ 048. Why do Flamingos stand on one leg.mp4
│ ├─ 049. The Human Heart .mp4
│ └─ 050. What is the Color of a Mirror.mp4
├─ 07 – Primary Science Videos 初级科学视频【20集 英文字幕】
│ └─ 001-020
│ ├─ 01. Parts of a Plant _ Videos for Kids .mp4
│ ├─ 02. Layers of the Earth for Kids .mp4
│ ├─ 03. Balanced Diet .mp4
│ ├─ 04. Planets of the Solar System _ Videos for Kids .mp4
│ ├─ 05. Living and Nonliving Things for Kids .mp4
│ ├─ 06. Air Pollution for Kids .mp4
│ ├─ 07. Water Pollution for Kids .mp4
│ ├─ 08. Seasons on Earth _ Videos for Kids .mp4
│ ├─ 09. Layers of Soil for Kids .mp4
│ ├─ 10. 3 Types of Rocks .mp4
│ ├─ 11. The 3 R’s for Kids .mp4
│ ├─ 12. States of Matter for Kids .mp4
│ ├─ 13. Physical and Chemical Changes for Kids .mp4
│ ├─ 14. Light _ Videos for Kids .mp4
│ ├─ 15. Parts of the Body for Kids .mp4
│ ├─ 16. How do Birds Fly for Children .mp4
│ ├─ 17. Modes of Transportation _ Videos for Kids .mp4
│ ├─ 18. Phases of Moon .mp4
│ ├─ 19. Human Sense Organs _ Videos for Kids .mp4
│ └─ 20. Tooth Structure for Kids .mp4
├─ 06 – Biology Videos 生物学视频【333集 英文字幕】
│ ├─ 301-333
│ │ ├─ 301. What is BMI_ (Body Mass Index) .mp4
│ │ ├─ 302. Is too much Salt Bad for us.mp4
│ │ ├─ 303. Is Expired Food Safe to eat.mp4
│ │ ├─ 304. Are Canned foods Safe.mp4
│ │ ├─ 305. Are Earphones harmful.mp4
│ │ ├─ 306. What is Sleep Apnea.mp4
│ │ ├─ 307. What if Glasses were Never Invented.mp4
│ │ ├─ 308. How does Stress affect our Brain.mp4
│ │ ├─ 309. Are Frozen foods Safe to eat.mp4
│ │ ├─ 310. What is Sinusitis.mp4
│ │ ├─ 311. How do Hormones work.mp4
│ │ ├─ 312. What is Gigantism.mp4
│ │ ├─ 313. Hot Shower vs Cold Shower, which is better.mp4
│ │ ├─ 314. Why do we get Dehydrated.mp4
│ │ ├─ 315. Why do People get Ringworm.mp4
│ │ ├─ 316. What is Dwarfism.mp4
│ │ ├─ 317. What causes Swelling.mp4
│ │ ├─ 318. How do Carbohydrates impact our Health.mp4
│ │ ├─ 319. Why do some People get Varicose Veins.mp4
│ │ ├─ 320. Is too much Fiber Bad for us.mp4
│ │ ├─ 321. Why are Vitamins Important.mp4
│ │ ├─ 322. Why are White Blood Cells Important for us.mp4
│ │ ├─ 323. What is Irritable Bowel Syndrome.mp4
│ │ ├─ 324. Why are some People Lactose Intolerant.mp4
│ │ ├─ 325. Why do we Blink when we hear Loud Sounds.mp4
│ │ ├─ 326. Why is Fiber Important for us.mp4
│ │ ├─ 327. Why do we Forget things as we get Old.mp4
│ │ ├─ 328. Where does all my Snot come from.mp4
│ │ ├─ 329. Why do we sometimes Talk in our Sleep_ _ Sleep Talking .mp4
│ │ ├─ 330. Why do we Shrink With Age.mp4
│ │ ├─ 331. How do we get Lyme Disease.mp4
│ │ ├─ 332. Why do we Drool in our Sleep.mp4
│ │ └─ 333. How does Thyroid affect our Weight.mp4
│ ├─ 251-300
│ │ ├─ 251. Photosynthesis .mp4
│ │ ├─ 252. Animal Cell .mp4
│ │ ├─ 253. Structure of a Neuron .mp4
│ │ ├─ 254. Osmosis .mp4
│ │ ├─ 255. Greenhouse Effect for Kids .mp4
│ │ ├─ 256. Vermicomposting .mp4
│ │ ├─ 257. Global Warming for Kids .mp4
│ │ ├─ 258. Nitrogen Cycle .mp4
│ │ ├─ 259. Diffusion .mp4
│ │ ├─ 260. Soil Formation for Kids .mp4
│ │ ├─ 261. Water Cycle for Kids .mp4
│ │ ├─ 262. Digestive System of Human Body .mp4
│ │ ├─ 263. Why do some people have a Fear of Flying.mp4
│ │ ├─ 264. What happens to our Body when we get Angry.mp4
│ │ ├─ 265. Should we drink Fruit Juices.mp4
│ │ ├─ 266. Why do we have different Eye colors.mp4
│ │ ├─ 267. Do Smartphones make our Eyes Worse.mp4
│ │ ├─ 268. Why do we get Headaches(1).mp4
│ │ ├─ 268. Why do we get Headaches.mp4
│ │ ├─ 269. Why do we get Nightmares.mp4
│ │ ├─ 270. Why do we Sleepwalk.mp4
│ │ ├─ 271. Why do some people Stutter.mp4
│ │ ├─ 272. What does Soda do to your body.mp4
│ │ ├─ 273. Why are some people Allergic.mp4
│ │ ├─ 274. Why does our Heart beat Faster when in Danger.mp4
│ │ ├─ 275. Can Blind people Dream.mp4
│ │ ├─ 276. Why do we have Moles.mp4
│ │ ├─ 277. Why do we have Birthmarks.mp4
│ │ ├─ 278. Why do Men have Adam’s Apple.mp4
│ │ ├─ 279. Why do we have Eyebrows.mp4
│ │ ├─ 280. How and why do we Cough.mp4
│ │ ├─ 281. Is Running on Treadmills Bad.mp4
│ │ ├─ 282. Why does our Nose Run.mp4
│ │ ├─ 283. Why do we get Canker Sores (ulcers).mp4
│ │ ├─ 284. Why do we have Split Ends.mp4
│ │ ├─ 285. Can Sneezing Pop your Eyes Out.mp4
│ │ ├─ 286. Why is it hard to cure Common Cold.mp4
│ │ ├─ 287. What is Insomnia.mp4
│ │ ├─ 288. Why is it difficult to lose Belly Fat.mp4
│ │ ├─ 289. What is the Science behind Acupressure.mp4
│ │ ├─ 290. Why do we get an Eye Stye.mp4
│ │ ├─ 291. Is Rubbing your Eyes Good or Bad.mp4
│ │ ├─ 292. What is Blood Pressure.mp4
│ │ ├─ 293. Why can’t we Smell or Taste with a Cold.mp4
│ │ ├─ 294. Can gargling Saltwater cure Sore Throat.mp4
│ │ ├─ 295. Is it Safe to eat Moldy Bread.mp4
│ │ ├─ 296. What causes Diarrhea.mp4
│ │ ├─ 297. Is Fermented Food good for us.mp4
│ │ ├─ 298. What are Stomach Ulcers.mp4
│ │ ├─ 299. Why do Blood Types matter.mp4
│ │ └─ 300. Is eating too much Protein Bad.mp4
│ ├─ 201-250
│ │ ├─ 201. Why do animals eyes glow in the dark.mp4
│ │ ├─ 202. Why do we stretch in the morning.mp4
│ │ ├─ 203. What is Earwax.mp4
│ │ ├─ 204. What is a Cataract.mp4
│ │ ├─ 205. Why do we get car sickness.mp4
│ │ ├─ 206. What are eye floaters.mp4
│ │ ├─ 207. What are eye boogers.mp4
│ │ ├─ 208. Why do we get bad breath.mp4
│ │ ├─ 209. Why do limbs fall asleep.mp4
│ │ ├─ 210. What causes chapped lips.mp4
│ │ ├─ 211. How do vaccines work.mp4
│ │ ├─ 212. Why do we get Nosebleeds.mp4
│ │ ├─ 213. What causes Sinkholes.mp4
│ │ ├─ 214. Why do Knuckles pop.mp4
│ │ ├─ 215. What causes Pneumonia.mp4
│ │ ├─ 216. Why do paper cuts hurt so much.mp4
│ │ ├─ 217. Why does your tongue stick to a frozen pole.mp4
│ │ ├─ 218. What causes kidney stones.mp4
│ │ ├─ 219. Why do we get white hair.mp4
│ │ ├─ 220. Why do we blush.mp4
│ │ ├─ 221. Archimedes Principle – Why do ships float.mp4
│ │ ├─ 222. Caffeine – How does coffee keep you awake.mp4
│ │ ├─ 223. How does a bone heal.mp4
│ │ ├─ 224. Why do we sweat.mp4
│ │ ├─ 225. Why does spicy food make your nose run.mp4
│ │ ├─ 226. Red Eye Effect – Why do my eyes glow red in photos.mp4
│ │ ├─ 227. Myopia – What causes nearsightedness.mp4
│ │ ├─ 228. Why do we get freckles.mp4
│ │ ├─ 229. Why do we snore.mp4
│ │ ├─ 230. Taste Buds – Why mint tastes cold.mp4
│ │ ├─ 231. Why do dogs pant.mp4
│ │ ├─ 232. Why do we get pimples.mp4
│ │ ├─ 233. Pathogens – Why do we get fever.mp4
│ │ ├─ 234. Why do we get hiccups.mp4
│ │ ├─ 235. Nervous System – Why don’t we feel pain when we cut our hair.mp4
│ │ ├─ 236. Transpiration – Why do cacti have spines.mp4
│ │ ├─ 237. Why should we not overwater potted plants.mp4
│ │ ├─ 238. Why do water lilies have stomata on the upper side of their leaves.mp4
│ │ ├─ 239. Turgor Pressure – Why does a Touch Me Not plant close.mp4
│ │ ├─ 240. Respiration – Why is it not good to sleep under a tree at night.mp4
│ │ ├─ 241. Why is the upper surface of a leaf more green and shiny.mp4
│ │ ├─ 242. Osmosis – Why is grass killed if salt is sprinkled on it.mp4
│ │ ├─ 243. Why do we have two eyes instead of one.mp4
│ │ ├─ 244. How do ears help with balancing.mp4
│ │ ├─ 245. Mitosis – Why does a lizard’s tail grow back.mp4
│ │ ├─ 246. Human Eye .mp4
│ │ ├─ 247. Sexual Reproduction in Flowering Plants .mp4
│ │ ├─ 248. Seed Germination .mp4
│ │ ├─ 249. Life Cycle of a Butterfly .mp4
│ │ └─ 250. Life Cycle of a Frog .mp4
│ ├─ 151-200
│ │ ├─ 151. Can you solve this Riddle.mp4
│ │ ├─ 152. Can pure oxygen kill you.mp4
│ │ ├─ 153. Why do our fingers get wrinkly.mp4
│ │ ├─ 154. Why are some people double jointed.mp4
│ │ ├─ 155. How do antiperspirants work.mp4
│ │ ├─ 156. Can jellyfish live forever.mp4
│ │ ├─ 157. Why do we sleep.mp4
│ │ ├─ 158. What causes dark circles.mp4
│ │ ├─ 159. How do nails grow.mp4
│ │ ├─ 160. Why do babies get jaundice.mp4
│ │ ├─ 161. What causes wrinkles.mp4
│ │ ├─ 162. What is an allergy.mp4
│ │ ├─ 163. What is a stroke.mp4
│ │ ├─ 164. What is a tardigrade.mp4
│ │ ├─ 165. Why don’t spiders stick to their webs.mp4
│ │ ├─ 166. Why do elephants have big ears.mp4
│ │ ├─ 167. What is Déjà Vu.mp4
│ │ ├─ 168. Why do bees build hexagonal honeycombs.mp4
│ │ ├─ 169. What is asthma.mp4
│ │ ├─ 170. What is sleep paralysis.mp4
│ │ ├─ 171. Why do dogs lick their wounds.mp4
│ │ ├─ 172. Why is yawning contagious.mp4
│ │ ├─ 173. Why does our stomach growl.mp4
│ │ ├─ 174. What causes heart attacks.mp4
│ │ ├─ 175. Why do we faint.mp4
│ │ ├─ 176. Why do koalas hug trees.mp4
│ │ ├─ 177. Why do we yawn.mp4
│ │ ├─ 178. Why are honey bees dying.mp4
│ │ ├─ 179. How do dolphins sleep.mp4
│ │ ├─ 180. Why do dogs wag their tails.mp4
│ │ ├─ 181. How do bees make honey.mp4
│ │ ├─ 182. Why do mosquito bites itch.mp4
│ │ ├─ 183. Why can’t dogs eat chocolates.mp4
│ │ ├─ 184. Why does airplane food taste bad.mp4
│ │ ├─ 185. How are pearls formed.mp4
│ │ ├─ 186. Why are flamingos pink.mp4
│ │ ├─ 187. Why do we get sunburn.mp4
│ │ ├─ 188. Where does the fat go when you lose weight.mp4
│ │ ├─ 189. What makes tattoos permanent.mp4
│ │ ├─ 190. What causes body odor.mp4
│ │ ├─ 191. Why can’t we tickle ourselves.mp4
│ │ ├─ 192. Why do mosquitoes bite only some people.mp4
│ │ ├─ 193. How can we smell things.mp4
│ │ ├─ 194. What is Vocal Fry.mp4
│ │ ├─ 195. Why do we get Goosebumps.mp4
│ │ ├─ 196. What causes brain freeze.mp4
│ │ ├─ 197. Why do we shiver.mp4
│ │ ├─ 198. What is frostbite.mp4
│ │ ├─ 199. Why does sunlight make you sneeze.mp4
│ │ └─ 200. What is color blindness.mp4
│ ├─ 101-150
│ │ ├─ 101. How does the Moon cause Tides.mp4
│ │ ├─ 102. Why do Dead Whales Explode.mp4
│ │ ├─ 103. Why do my Granny’s Legs Pain_ _ What is Arthritis.mp4
│ │ ├─ 104. Why do Cats have Vertical Pupils.mp4
│ │ ├─ 105. What is Migraine.mp4
│ │ ├─ 106. Why Smoking makes People look Old.mp4
│ │ ├─ 107. What is Diabetes.mp4
│ │ ├─ 108. Why do cats purr.mp4
│ │ ├─ 109. Are Preservatives Bad for you.mp4
│ │ ├─ 110. Why does salt make food taste better.mp4
│ │ ├─ 111. Is spicy food bad for you.mp4
│ │ ├─ 112. Why are some people always cold.mp4
│ │ ├─ 113. Why do leaves turn yellow.mp4
│ │ ├─ 114. Can animals get a sunburn.mp4
│ │ ├─ 115. Why do our muscles get sore.mp4
│ │ ├─ 116. How do scars form.mp4
│ │ ├─ 117. Why do we bite our nails.mp4
│ │ ├─ 118. Why is blood red in color.mp4
│ │ ├─ 119. Why don’t we drink seawater.mp4
│ │ ├─ 120. Can animals predict natural disasters.mp4
│ │ ├─ 121. Why are we addicted to Sugar.mp4
│ │ ├─ 122. How to cut onions Without crying.mp4
│ │ ├─ 123. Why do strawberries have seeds on the outside.mp4
│ │ ├─ 124. Why shouldn’t we look at the sun.mp4
│ │ ├─ 125. Why do we have different skin colors.mp4
│ │ ├─ 126. Why honey doesn’t spoil.mp4
│ │ ├─ 127. Do you hear ‘Yanny’ or ‘Laurel’.mp4
│ │ ├─ 128. Is Gluten bad for you.mp4
│ │ ├─ 129. Why do our teeth turn yellow.mp4
│ │ ├─ 130. Why do we breathe through one nostril.mp4
│ │ ├─ 131. What are tonsil stones.mp4
│ │ ├─ 132. How does placebo effect work.mp4
│ │ ├─ 133. Why do birds need gravity to swallow food.mp4
│ │ ├─ 134. Why vultures don’t get food poisoning.mp4
│ │ ├─ 135. How does blood clot.mp4
│ │ ├─ 136. Why do we get angry when we are hungry.mp4
│ │ ├─ 137. Why do your eyes turn red in the pool_ _ #aumsum.mp4
│ │ ├─ 138. How do pain relievers work.mp4
│ │ ├─ 139. Why do we get eye bags.mp4
│ │ ├─ 140. How do antacids work.mp4
│ │ ├─ 141. Is Antibacterial soap bad for you.mp4
│ │ ├─ 142. How does an owl fly so silently.mp4
│ │ ├─ 143. How do geckos (lizards) stick to walls.mp4
│ │ ├─ 144. Why is whale vomit so valuable.mp4
│ │ ├─ 145. Why do we burp.mp4
│ │ ├─ 146. How do fish breathe underwater.mp4
│ │ ├─ 147. Why don’t penguins’ feet freeze.mp4
│ │ ├─ 148. How do migratory birds find their way.mp4
│ │ ├─ 149. What if we stopped drinking water.mp4
│ │ └─ 150. Why do people grind their teeth.mp4
│ ├─ 051-100
│ │ ├─ 051. Can Cockroaches live without their Heads.mp4
│ │ ├─ 052. Can Dogs detect Cancer.mp4
│ │ ├─ 053. Why are Eggs Egg-shaped.mp4
│ │ ├─ 054. Do Bees Dance.mp4
│ │ ├─ 055. Can we Taste Food without Saliva.mp4
│ │ ├─ 056. Does Octopus have Nine Brains.mp4
│ │ ├─ 057. Do Grasshoppers Hear through their Belly.mp4
│ │ ├─ 058. Can Trees Talk.mp4
│ │ ├─ 059. How do Horses Sleep.mp4
│ │ ├─ 060. How does a Spider make its web.mp4
│ │ ├─ 061. Do Animals Dream.mp4
│ │ ├─ 062. What is Blood Rain.mp4
│ │ ├─ 063. Why do we feel Butterflies in our Stomach.mp4
│ │ ├─ 064. How Tattoo Removal works.mp4
│ │ ├─ 065. Is sleeping in Contact Lenses bad.mp4
│ │ ├─ 066. Are Wisdom Teeth still Useful.mp4
│ │ ├─ 067. Which is the best Sleeping Position.mp4
│ │ ├─ 068. Why do some people Sweat more than others.mp4
│ │ ├─ 069. Is Radiation Harmful.mp4
│ │ ├─ 070. Can you ‘Hear Colors’ or ‘See Sounds’.mp4
│ │ ├─ 071. Why do Ants walk in a Straight Line.mp4
│ │ ├─ 072. Why are Giraffes so Tall.mp4
│ │ ├─ 073. How to Stop a Sneeze.mp4
│ │ ├─ 074. Why are some people Left Handed.mp4
│ │ ├─ 075. Why does my Dog Stink when it is Wet.mp4
│ │ ├─ 076. How Tall can we Grow.mp4
│ │ ├─ 077. Why do we Scratch our Itch.mp4
│ │ ├─ 078. What is Depression.mp4
│ │ ├─ 079. Is Sugar bad for you.mp4
│ │ ├─ 080. What happens to Our Body after we Die.mp4
│ │ ├─ 081. How are Smartphones Changing us.mp4
│ │ ├─ 082. Are Dolphins Smart.mp4
│ │ ├─ 083. Why do Elephants Never Forget.mp4
│ │ ├─ 084. How does Anesthesia work.mp4
│ │ ├─ 085. Is it Bad to Hold our Urine.mp4
│ │ ├─ 086. Do Animals live Longer than Humans.mp4
│ │ ├─ 087. How do we know that our Stomach is Full.mp4
│ │ ├─ 088. Why do we Love Chocolates.mp4
│ │ ├─ 089. Why is it hard to Cure HIV _ AIDS.mp4
│ │ ├─ 090. How do Animals Hibernate.mp4
│ │ ├─ 091. What is a Hangover.mp4
│ │ ├─ 092. Is Sitting Bad for you.mp4
│ │ ├─ 093. Why do humans Love Music.mp4
│ │ ├─ 094. Why is it hard to cure Alzheimer’s disease.mp4
│ │ ├─ 095. What is Constipation.mp4
│ │ ├─ 096. Why is it hard to Cure Cancer.mp4
│ │ ├─ 097. Why are Fish eating Plastic.mp4
│ │ ├─ 098. Are you Afraid of Heights_ _ Vertigo .mp4
│ │ ├─ 099. Why do Snakes have Forked (Split) Tongue.mp4
│ │ └─ 100. Why do Snakes shed their Skin.mp4
│ └─ 001-050
│ ├─ 001. Why do we have 5 fingers.mp4
│ ├─ 002. Is Fasting Good or Bad for you.mp4
│ ├─ 003. Why do some people have Dimples.mp4
│ ├─ 004. Why are some people Lazy.mp4
│ ├─ 005. What if the Sun Disappeared.mp4
│ ├─ 006. Why are we Afraid of the Dark.mp4
│ ├─ 007. Is Dairy Good or Bad.mp4
│ ├─ 008. What if everyone went Vegetarian.mp4
│ ├─ 009. Is Coffee good for Health.mp4
│ ├─ 010. Why are Tears Salty.mp4
│ ├─ 011. Is Diabetes Hereditary.mp4
│ ├─ 012. Why do people Smoke.mp4
│ ├─ 013. Is Running Bad for Knees.mp4
│ ├─ 014. Why do we Blink.mp4
│ ├─ 015. How much Water should you Drink per day.mp4
│ ├─ 016. Why is Grass Green.mp4
│ ├─ 017. Why do we Dream.mp4
│ ├─ 018. How was Silk invented.mp4
│ ├─ 019. Why don’t cockroaches die easily.mp4
│ ├─ 020. What is a Jet Lag.mp4
│ ├─ 021. Why do we Fart.mp4
│ ├─ 022. Why do Bees Die when they Sting us.mp4
│ ├─ 023. Why is bird poop white.mp4
│ ├─ 024. Why don’t Sharks have Bones.mp4
│ ├─ 025. Can Dogs recognize their Moms.mp4
│ ├─ 026. How can Parrots Talk like Humans.mp4
│ ├─ 027. Why do we Cry.mp4
│ ├─ 028. Snake vs Mongoose, who wins.mp4
│ ├─ 029. Why can’t babies walk at birth.mp4
│ ├─ 030. What causes Heartburn.mp4
│ ├─ 031. Why doesn’t it go Dark when we Blink.mp4
│ ├─ 032. Do Plants get Cancer.mp4
│ ├─ 033. What do Dogs see when they watch TV.mp4
│ ├─ 034. Why does Sugar Hurt our Teeth.mp4
│ ├─ 035. Why are Flies so Hard to Swat.mp4
│ ├─ 036. Why is Hot water Harmful for Fish.mp4
│ ├─ 037. Whose Poop is Cube shaped.mp4
│ ├─ 038. Why do Flamingos stand on one leg.mp4
│ ├─ 039. The Human Heart .mp4
│ ├─ 040. Why do we Love Junk Food.mp4
│ ├─ 041. How were French Fries Invented.mp4
│ ├─ 042. The Carbon Cycle .mp4
│ ├─ 043. Where is the Biggest Garbage Dump on Earth.mp4
│ ├─ 044. How do Miracle Fruits work.mp4
│ ├─ 045. Which Came First – Chicken or Egg.mp4
│ ├─ 046. What is Special about a Giraffes Heart.mp4
│ ├─ 047. How much Percent of our Brain do we use.mp4
│ ├─ 048. What exactly killed the Dinosaurs.mp4
│ ├─ 049. Pythagoras Theorem, Fractions, Ratio, Proportion and much more!! .mp4
│ └─ 050. Shadow, Rust, Pollination, Magnetic Compass, Neutralization and much more!! .mp4
├─ 05 – Chemistry Videos 化学视频【59集 英文字幕】
│ └─ 001-059
│ ├─ 01. Why are Gold and Platinum used to make Jewellery.mp4
│ ├─ 02. How do Airbags work.mp4
│ ├─ 03. Pythagoras Theorem, Fractions, Ratio, Proportion and much more!! .mp4
│ ├─ 04. Shadow, Rust, Pollination, Magnetic Compass, Neutralization and much more!! .mp4
│ ├─ 05. Is Mars really Red.mp4
│ ├─ 06. Does it Rain Diamonds on Jupiter and Saturn.mp4
│ ├─ 07. Can Bananas cause Radiation Poisoning.mp4
│ ├─ 08. Why is there a Hole in the Ozone Layer.mp4
│ ├─ 09. Why is Ocean water Salty.mp4
│ ├─ 10. Science of Snowflakes .mp4
│ ├─ 11. What are those ‘DO NOT EAT’ packets.mp4
│ ├─ 12. Why is salt added to icy roads.mp4
│ ├─ 13. Why is dry ice so dangerous.mp4
│ ├─ 14. How is coffee decaffeinated.mp4
│ ├─ 15. What makes ice clear or cloudy.mp4
│ ├─ 16. Why do old books smell so good.mp4
│ ├─ 17. Why do people go bald.mp4
│ ├─ 18. Why can we see our breath in the cold.mp4
│ ├─ 19. How do fireflies glow.mp4
│ ├─ 20. Why does water go stale overnight.mp4
│ ├─ 21. Why is fluoride added to water.mp4
│ ├─ 22. Why does Swiss cheese have holes.mp4
│ ├─ 23. What is the cause of muscle cramps.mp4
│ ├─ 24. Why do we get dandruff.mp4
│ ├─ 25. What causes cavities.mp4
│ ├─ 26. Why does rain smell.mp4
│ ├─ 27. Is distilled water safe to drink.mp4
│ ├─ 28. Human Tears – Why do onions make you cry.mp4
│ ├─ 29. Why is a diver able to cut through water in a swimming pool.mp4
│ ├─ 30. Water Purification – Why is alum added to water.mp4
│ ├─ 31. Osmosis – How do fish drink water.mp4
│ ├─ 32. Why does steam cause more severe burns than boiling water.mp4
│ ├─ 33. Why do wet clothes feel cold.mp4
│ ├─ 34. Why is oxalic acid used to remove rust stains.mp4
│ ├─ 35. Sublimation – Why do mothballs disappear over time.mp4
│ ├─ 36. Why is soap ineffective in hard water.mp4
│ ├─ 37. Oxidation – Why do copper vessels turn green.mp4
│ ├─ 38. Oxidation – Why do papers turn yellow.mp4
│ ├─ 39. Why is curd not stored in copper containers.mp4
│ ├─ 40. Why does a turmeric stain turn red.mp4
│ ├─ 41. Rancidity – Why is a bag of chips half full.mp4
│ ├─ 42. Neutralization Reaction – How to treat a bee sting.mp4
│ ├─ 43. Why is soil pH important to farmers.mp4
│ ├─ 44. Why does soda fizz when you shake it.mp4
│ ├─ 45. Simple Distillation .mp4
│ ├─ 46. Electrolytic Refining of Metals .mp4
│ ├─ 47. Chromatography .mp4
│ ├─ 48. Covalent Bonding .mp4
│ ├─ 49. Hydrocarbons .mp4
│ ├─ 50. Crystallization .mp4
│ ├─ 51. Rusting of Iron .mp4
│ ├─ 52. Solution, Suspension and Colloid .mp4
│ ├─ 53. Burning of Magnesium Ribbon Experiment .mp4
│ ├─ 54. Single Displacement Reactions .mp4
│ ├─ 55. Decomposition Reaction .mp4
│ ├─ 56. Balancing Chemical Equations for beginners .mp4
│ ├─ 57. How can some people Predict Rain.mp4
│ ├─ 58. What is a Hailstorm.mp4
│ └─ 59. Is Overcooked food Good for us.mp4
├─ 04 – Physics Videos 物理视频【127集 英文字幕】
│ ├─ 101-127
│ │ ├─ 101. Thermal Expansion – Why are gaps left between railway tracks.mp4
│ │ ├─ 102. Why don’t we fall into the center of the earth.mp4
│ │ ├─ 103. How is the principle of centrifugation helpful in blood banks.mp4
│ │ ├─ 104. Density – Why does oil float on water.mp4
│ │ ├─ 105. Tyndall Effect – Why does the sky appear blue.mp4
│ │ ├─ 106. Magnetic Field .mp4
│ │ ├─ 107. Laws of Reflection .mp4
│ │ ├─ 108. Dalton’s Atomic Theory .mp4
│ │ ├─ 109. Ohm’s Law .mp4
│ │ ├─ 110. Electrical Conductivity .mp4
│ │ ├─ 111. Fleming’s Left Hand Rule .mp4
│ │ ├─ 112. Electromagnetic Induction .mp4
│ │ ├─ 113. Newton’s First Law of Motion .mp4
│ │ ├─ 114. Magnetism for Kids .mp4
│ │ ├─ 115. Newton’s Second Law of Motion .mp4
│ │ ├─ 116. Potential and Kinetic Energy for Kids .mp4
│ │ ├─ 117. Force, Work and Energy for Kids .mp4
│ │ ├─ 118. What if earth lost Oxygen for 5 seconds.mp4
│ │ ├─ 119. How are Rainbows formed.mp4
│ │ ├─ 120. What if Wheels were Never Invented.mp4
│ │ ├─ 121. What if Earth Stopped Spinning.mp4
│ │ ├─ 122. What if the Earth had 2 Moons.mp4
│ │ ├─ 123. Why is landing on Mars so difficult.mp4
│ │ ├─ 124. Why doesn’t Earth have Rings like Saturn.mp4
│ │ ├─ 125. How does a Fan give us Cool Air.mp4
│ │ ├─ 126. Why is Equator Hot but Poles are Cold.mp4
│ │ └─ 127. Why do we Swing our Arms while Walking.mp4
│ ├─ 051-100
│ │ ├─ 051. Why is the ocean blue.mp4
│ │ ├─ 052. What is fracking.mp4
│ │ ├─ 053. Why do we have seasons.mp4
│ │ ├─ 054. What causes earthquakes.mp4
│ │ ├─ 055. Archimedes Principle – Why do ships float.mp4
│ │ ├─ 056. How do straws work.mp4
│ │ ├─ 057. Forced Vibrations – Why does a guitar have a hollow box.mp4
│ │ ├─ 058. Why is it easier to burn dry leaves but not green leaves.mp4
│ │ ├─ 059. Why does popcorn pop.mp4
│ │ ├─ 060. Lunar Eclipse – Why does the moon turn red.mp4
│ │ ├─ 061. Why are auroras formed.mp4
│ │ ├─ 062. Friction – Why is it difficult to pull a boat on the beach than on the sea.mp4
│ │ ├─ 063. Resonance – How does sound break glass.mp4
│ │ ├─ 064. Surface Tension – Why are drops spherical.mp4
│ │ ├─ 065. Atmospheric Refraction – Why do stars twinkle.mp4
│ │ ├─ 066. Convex Lens – Can a magnifying glass burn paper.mp4
│ │ ├─ 067. Gravity – Why are planets spherical.mp4
│ │ ├─ 068. Lateral Inversion – Why is ambulance written in reverse.mp4
│ │ ├─ 069. Why do comets have tails.mp4
│ │ ├─ 070. Why are two thin blankets warmer than one thick blanket.mp4
│ │ ├─ 071. Wavelength – Why red is used as a danger signal.mp4
│ │ ├─ 072. Why does a match light when you strike it.mp4
│ │ ├─ 073. Why does sound travel faster in summer than in winter.mp4
│ │ ├─ 074. Earthing – Why do buildings have lightning rods.mp4
│ │ ├─ 075. Density – Why does an iron nail float on mercury and sink in water.mp4
│ │ ├─ 076. Diffusion – Why can we smell hot food from a distance.mp4
│ │ ├─ 077. Frequency – Why do women have shriller voices than men.mp4
│ │ ├─ 078. Refraction of Light – Why does a pencil look bent in water.mp4
│ │ ├─ 079. Why is ultrasound used in sonar.mp4
│ │ ├─ 080. Density – Why do firemen crawl in smoke filled rooms.mp4
│ │ ├─ 081. Why is it difficult to cut with a blunt knife.mp4
│ │ ├─ 082. Gravitational Force – Why do you weigh less on the moon.mp4
│ │ ├─ 083. Why do stars seem higher than they actually are.mp4
│ │ ├─ 084. Why do woolen clothes keep us warm.mp4
│ │ ├─ 085. Why is a convex mirror used as a rear view mirror.mp4
│ │ ├─ 086. Newton’s 3rd Law – Why does a swimmer push the water backward.mp4
│ │ ├─ 087. Archimedes Principle – Why do we weigh less in water.mp4
│ │ ├─ 088. Specific Heat of Water – Why is water used in hot water bags.mp4
│ │ ├─ 089. Why is a laboratory thermometer not used to check body temperature.mp4
│ │ ├─ 090. Why are cloudy nights warmer than clear nights.mp4
│ │ ├─ 091. Why do we use a black umbrella in summer.mp4
│ │ ├─ 092. Why do we see lightning before thunder.mp4
│ │ ├─ 093. Buoyancy – Can you drown in the dead sea.mp4
│ │ ├─ 094. Concave Mirror – Why is your reflection upside down on a spoon.mp4
│ │ ├─ 095. Why do we hear echoes.mp4
│ │ ├─ 096. Why is nuclear fusion not used to generate electricity.mp4
│ │ ├─ 097. How does a plastic comb attract paper.mp4
│ │ ├─ 098. Why can’t we hear sound in space.mp4
│ │ ├─ 099. Why do you fall backwards when a bus starts suddenly.mp4
│ │ └─ 100. Why don’t we get crushed by atmospheric pressure.mp4
│ └─ 001-050
│ ├─ 001. Why are there 7 Days in a Week.mp4
│ ├─ 002. What if you fell into a Black Hole.mp4
│ ├─ 003. How were the Pyramids built.mp4
│ ├─ 004. Why is Pluto not a Planet anymore.mp4
│ ├─ 005. Why do bubbles pop.mp4
│ ├─ 006. Why don’t Birds get Electrocuted on Power Cables.mp4
│ ├─ 007. Why do Birds fly in V Shape.mp4
│ ├─ 008. What is the Color of a Mirror.mp4
│ ├─ 009. Why are Tennis balls Yellow and Fuzzy.mp4
│ ├─ 010. How do some Insects Walk on Water.mp4
│ ├─ 011. Why are Pizza Boxes Square.mp4
│ ├─ 012. Why are Manhole Covers Round.mp4
│ ├─ 013. Pythagoras Theorem, Fractions, Ratio, Proportion and much more!! .mp4
│ ├─ 014. Shadow, Rust, Pollination, Magnetic Compass, Neutralization and much more!! .mp4
│ ├─ 015. Why are Rainclouds Dark.mp4
│ ├─ 016. Why does Water Dance on a Hot Pan.mp4
│ ├─ 017. Why does a Flame always Point Upward.mp4
│ ├─ 018. Can we Burp in Space.mp4
│ ├─ 019. Is Eiffel Tower Taller in Summer.mp4
│ ├─ 020. How do Microwave Ovens work.mp4
│ ├─ 021. Can we Travel Faster than Light.mp4
│ ├─ 022. How do Stars form.mp4
│ ├─ 023. What is the Big Bang Theory.mp4
│ ├─ 024. What is a Black Hole.mp4
│ ├─ 025. Has the Bermuda Triangle mystery been Solved.mp4
│ ├─ 026. Are Einstein’s Gravitational Waves real.mp4
│ ├─ 027. Why is Space Black.mp4
│ ├─ 028. Why are sunsets red.mp4
│ ├─ 029. Why do we have different time zones.mp4
│ ├─ 030. How do X-rays work_ _Why is Space Black.mp4
│ ├─ 031. Why do heavier objects fall faster.mp4
│ ├─ 032. Why does February have 28 days.mp4
│ ├─ 033. Why do we see only one side of the moon.mp4
│ ├─ 034. Why does ice float.mp4
│ ├─ 035. What is a mirage.mp4
│ ├─ 036. Why are airplane windows round.mp4
│ ├─ 037. How do chameleons change color.mp4
│ ├─ 038. Why did pirates wear eye patches.mp4
│ ├─ 039. How do glasses work.mp4
│ ├─ 040. Why is glass transparent.mp4
│ ├─ 041. How do igloos keep you warm.mp4
│ ├─ 042. Why do pop rocks pop.mp4
│ ├─ 043. Why does Saturn have rings.mp4
│ ├─ 044. Why is snow white.mp4
│ ├─ 045. Why can’t you use phones on planes.mp4
│ ├─ 046. Why does our recorded voice sound different.mp4
│ ├─ 047. Why does helium make you sound funny.mp4
│ ├─ 048. What happens if a plane is struck by lightning.mp4
│ ├─ 049. Why does hot air balloon float.mp4
│ └─ 050. What is a Tsunami.mp4
├─ 03 – Maths # Advanced 高级数学【9集 英文字幕】
│ └─ 001-009
│ ├─ 01. Pythagorean Theorem .mp4
│ ├─ 02. Volume of a Sphere .mp4
│ ├─ 03. Quadratic Equations .mp4
│ ├─ 04. Square Root Tricks .mp4
│ ├─ 05. Introduction to Exponents .mp4
│ ├─ 06. Volume of a Cylinder .mp4
│ ├─ 07. Rational Numbers .mp4
│ ├─ 08. Exponents in Math – Negative Exponents .mp4
│ └─ 09. Why are Prime Numbers so Weird.mp4
├─ 02 – Maths # Primary 初级数学【12集 英文字幕】
│ └─ 001-012
│ ├─ 01. Solid Shapes for Kids .mp4
│ ├─ 02. Introduction to Fractions for Kids .mp4
│ ├─ 03. Equivalent Fractions for Kids .mp4
│ ├─ 04. Basic Subtraction for Kids .mp4
│ ├─ 05. Basic Addition for Kids .mp4
│ ├─ 06. Basic Division for Kids .mp4
│ ├─ 07. Basic Multiplication for kids .mp4
│ ├─ 08. Addition of Fractions for Kids .mp4
│ ├─ 09. Introduction to Perimeter .mp4
│ ├─ 10. Learning about Area .mp4
│ ├─ 11. Subtraction of Fractions for Kids .mp4
│ └─ 12. Multiplication by 10, 100 and 1000 .mp4
└─ 01 – Back to School. Videos for Kids 回到学校，儿童视频【508集 英文字幕】
├─ 501-508
│ ├─ 501. Why do koalas hug trees.mp4
│ ├─ 502. Why is a diver able to cut through water in a swimming pool.mp4
│ ├─ 503. How do straws work.mp4
│ ├─ 504. Why does hot air balloon float.mp4
│ ├─ 505. Why are flamingos pink.mp4
│ ├─ 506. What causes body odor.mp4
│ ├─ 507. How can we smell things.mp4
│ └─ 508. Forced Vibrations – Why does a guitar have a hollow box.mp4
├─ 451-500
│ ├─ 451. Why don’t spiders stick to their webs.mp4
│ ├─ 452. Why is a laboratory thermometer not used to check body temperature.mp4
│ ├─ 453. Why are Tennis balls Yellow and Fuzzy.mp4
│ ├─ 454. What is a Cataract.mp4
│ ├─ 455. Why do Flamingos stand on one leg.mp4
│ ├─ 456. Why do elephants have big ears.mp4
│ ├─ 457. Why is the upper surface of a leaf more green and shiny.mp4
│ ├─ 458. Why does sunlight make you sneeze.mp4
│ ├─ 459. Why do koalas hug trees.mp4
│ ├─ 460. Whose Poop is Cube shaped.mp4
│ ├─ 461. Why do comets have tails.mp4
│ ├─ 462. Why is a diver able to cut through water in a swimming pool.mp4
│ ├─ 463. How do straws work.mp4
│ ├─ 464. Why does hot air balloon float.mp4
│ ├─ 465. Why are flamingos pink.mp4
│ ├─ 466. What causes body odor.mp4
│ ├─ 467. How can we smell things.mp4
│ ├─ 468. Forced Vibrations – Why does a guitar have a hollow box.mp4
│ ├─ 469. Why do we have 5 fingers.mp4
│ ├─ 470. Why do some people have Dimples.mp4
│ ├─ 471. Is Fasting Good or Bad for you.mp4
│ ├─ 473. How do migratory birds find their way.mp4
│ ├─ 474. Oxidation – Why do copper vessels turn green.mp4
│ ├─ 475. Why does a match light when you strike it.mp4
│ ├─ 477. Why do wet clothes feel cold.mp4
│ ├─ 478. Why are Tennis balls Yellow and Fuzzy.mp4
│ ├─ 481. Oxidation – Why do papers turn yellow.mp4
│ ├─ 482. Why do Flamingos stand on one leg.mp4
│ ├─ 483. Why are cloudy nights warmer than clear nights.mp4
│ ├─ 484. Why do dogs pant.mp4
│ ├─ 485. Why can we see our breath in the cold.mp4
│ ├─ 486. Why do our fingers get wrinkly.mp4
│ ├─ 487. How is coffee decaffeinated.mp4
│ ├─ 488. Why do we get sunburn.mp4
│ ├─ 489. How are Rainbows formed.mp4
│ ├─ 490. What is fracking.mp4
│ ├─ 491. Earthing – Why do buildings have lightning rods.mp4
│ ├─ 493. Density – Why do firemen crawl in smoke filled rooms.mp4
│ ├─ 494. Quadratic Equations .mp4
│ ├─ 495. Why is a laboratory thermometer not used to check body temperature.mp4
│ ├─ 496. Why don’t spiders stick to their webs.mp4
│ ├─ 497. What is a Cataract.mp4
│ ├─ 498. Why is the upper surface of a leaf more green and shiny.mp4
│ ├─ 499. Why do elephants have big ears.mp4
│ └─ 500. Why do comets have tails.mp4
├─ 401-450
│ ├─ 401. Why doesn’t it go Dark when we Blink.mp4
│ ├─ 402. What if you fell into a Black Hole.mp4
│ ├─ 403. Why do dogs wag their tails.mp4
│ ├─ 404. What causes brain freeze.mp4
│ ├─ 405. Why are auroras formed.mp4
│ ├─ 406. What is a tardigrade.mp4
│ ├─ 407. Why do animals eyes glow in the dark.mp4
│ ├─ 408. What is a Jet Lag.mp4
│ ├─ 409. Why does our stomach growl.mp4
│ ├─ 410. Why do limbs fall asleep.mp4
│ ├─ 411. How do antacids work.mp4
│ ├─ 412. How do antiperspirants work.mp4
│ ├─ 413. What is the Color of a Mirror.mp4
│ ├─ 414. What is Vocal Fry.mp4
│ ├─ 415. How do geckos (lizards) stick to walls.mp4
│ ├─ 416. How was Silk invented.mp4
│ ├─ 417. Is Coffee good for Health.mp4
│ ├─ 418. Transpiration – Why do cacti have spines.mp4
│ ├─ 419. Why do we have seasons.mp4
│ ├─ 420. How does an owl fly so silently.mp4
│ ├─ 421. Is Dairy Good or Bad.mp4
│ ├─ 422. How do fish breathe underwater.mp4
│ ├─ 423. Why is fluoride added to water.mp4
│ ├─ 424. Newton’s 3rd Law – Why does a swimmer push the water backward.mp4
│ ├─ 425. Why does steam cause more severe burns than boiling water.mp4
│ ├─ 426. Why does a turmeric stain turn red.mp4
│ ├─ 427. The Carbon Cycle .mp4
│ ├─ 428. How do migratory birds find their way.mp4
│ ├─ 429. Why do we shiver.mp4
│ ├─ 430. Why are there 7 Days in a Week.mp4
│ ├─ 431. Why is Grass Green.mp4
│ ├─ 432. Why does Sugar Hurt our Teeth.mp4
│ ├─ 433. Why does a match light when you strike it.mp4
│ ├─ 434. Why are Prime Numbers so Weird.mp4
│ ├─ 435. Why do wet clothes feel cold.mp4
│ ├─ 436. Oxidation – Why do papers turn yellow.mp4
│ ├─ 437. Oxidation – Why do copper vessels turn green.mp4
│ ├─ 438. What is frostbite.mp4
│ ├─ 439. Why are cloudy nights warmer than clear nights.mp4
│ ├─ 440. Why do dogs pant.mp4
│ ├─ 441. Why can we see our breath in the cold.mp4
│ ├─ 442. Why do our fingers get wrinkly.mp4
│ ├─ 443. How is coffee decaffeinated.mp4
│ ├─ 444. Why do we get sunburn.mp4
│ ├─ 445. What is fracking.mp4
│ ├─ 446. Earthing – Why do buildings have lightning rods.mp4
│ ├─ 447. Why is soap ineffective in hard water.mp4
│ ├─ 448. Density – Why do firemen crawl in smoke filled rooms.mp4
│ ├─ 449. Quadratic Equations .mp4
│ └─ 450. Is Diabetes Hereditary.mp4
├─ 351-400
│ ├─ 351. Why is Hot water Harmful for Fish.mp4
│ ├─ 352. What makes ice clear or cloudy.mp4
│ ├─ 353. Archimedes Principle – Why do we weigh less in water.mp4
│ ├─ 354. Do Grasshoppers Hear through their Belly.mp4
│ ├─ 355. Why does helium make you sound funny.mp4
│ ├─ 356. Why does Saturn have rings.mp4
│ ├─ 357. What happens if a plane is struck by lightning.mp4
│ ├─ 358. Why do Cats have Vertical Pupils.mp4
│ ├─ 359. How do fireflies glow.mp4
│ ├─ 360. What is the cause of muscle cramps.mp4
│ ├─ 361. Why can’t babies walk at birth.mp4
│ ├─ 362. How does placebo effect work.mp4
│ ├─ 363. What is an allergy.mp4
│ ├─ 364. Why do we Love Junk Food.mp4
│ ├─ 365. Why do stars seem higher than they actually are.mp4
│ ├─ 366. Why should we not overwater potted plants.mp4
│ ├─ 367. Gravity – Why are planets spherical.mp4
│ ├─ 368. The Human Heart .mp4
│ ├─ 369. Why Smoking makes People look Old.mp4
│ ├─ 370. What causes wrinkles.mp4
│ ├─ 371. Can Dogs detect Cancer.mp4
│ ├─ 372. Friction – Why is it difficult to pull a boat on the beach than on the sea.mp4
│ ├─ 373. Myopia – What causes nearsightedness.mp4
│ ├─ 374. Why do we faint.mp4
│ ├─ 375. Why do we see lightning before thunder.mp4
│ ├─ 376. Why do dogs lick their wounds.mp4
│ ├─ 377. Why are some people Lazy.mp4
│ ├─ 378. Why do bubbles pop.mp4
│ ├─ 379. Why do we Blink.mp4
│ ├─ 380. What are eye floaters.mp4
│ ├─ 381. Can animals get a sunburn.mp4
│ ├─ 382. Why does water go stale overnight.mp4
│ ├─ 383. Why does your tongue stick to a frozen pole.mp4
│ ├─ 384. How do scars form.mp4
│ ├─ 385. What causes Pneumonia.mp4
│ ├─ 386. Convex Lens – Can a magnifying glass burn paper.mp4
│ ├─ 387. Sublimation – Why do mothballs disappear over time.mp4
│ ├─ 388. What is sleep paralysis.mp4
│ ├─ 389. Why do bees build hexagonal honeycombs.mp4
│ ├─ 390. Why do water lilies have stomata on the upper side of their leaves.mp4
│ ├─ 391. Why is bird poop white.mp4
│ ├─ 392. Resonance – How does sound break glass.mp4
│ ├─ 393. How do glasses work.mp4
│ ├─ 394. Why do woolen clothes keep us warm.mp4
│ ├─ 395. Why do we get freckles.mp4
│ ├─ 396. Can you solve this Riddle.mp4
│ ├─ 397. Lateral Inversion – Why is ambulance written in reverse.mp4
│ ├─ 398. Why are Gold and Platinum used to make Jewellery.mp4
│ ├─ 399. Why are two thin blankets warmer than one thick blanket.mp4
│ └─ 400. Why do our muscles get sore.mp4
├─ 301-350
│ ├─ 301. Why do we get eye bags.mp4
│ ├─ 302. Can we Burp in Space.mp4
│ ├─ 303. Atmospheric Refraction – Why do stars twinkle.mp4
│ ├─ 304. Why can’t we hear sound in space.mp4
│ ├─ 305. Why is ultrasound used in sonar.mp4
│ ├─ 306. Why are some people always cold.mp4
│ ├─ 307. Why is it difficult to cut with a blunt knife.mp4
│ ├─ 308. Why don’t penguins’ feet freeze.mp4
│ ├─ 309. Why do we get car sickness.mp4
│ ├─ 310. Why do we burp.mp4
│ ├─ 311. What is Migraine.mp4
│ ├─ 312. Why does airplane food taste bad.mp4
│ ├─ 313. Pythagoras Theorem, Fractions, Ratio, Proportion and much more!! .mp4
│ ├─ 314. Do Plants get Cancer.mp4
│ ├─ 315. Why do people grind their teeth.mp4
│ ├─ 316. Is Antibacterial soap bad for you.mp4
│ ├─ 317. Why do we breathe through one nostril.mp4
│ ├─ 318. What causes Sinkholes.mp4
│ ├─ 319. What causes Heartburn.mp4
│ ├─ 320. Is distilled water safe to drink.mp4
│ ├─ 321. How do Horses Sleep.mp4
│ ├─ 322. How do Miracle Fruits work.mp4
│ ├─ 323. How do X-rays work_ _Why is Space Black.mp4
│ ├─ 324. Why do we Fart.mp4
│ ├─ 325. Can Bananas cause Radiation Poisoning.mp4
│ ├─ 326. Can Dogs recognize their Moms.mp4
│ ├─ 327. What if everyone went Vegetarian.mp4
│ ├─ 328. Water Purification – Why is alum added to water.mp4
│ ├─ 329. Do Bees Dance.mp4
│ ├─ 330. What are eye boogers.mp4
│ ├─ 331. How were French Fries Invented.mp4
│ ├─ 332. What is a stroke.mp4
│ ├─ 333. Why do you fall backwards when a bus starts suddenly.mp4
│ ├─ 334. Why does sound travel faster in summer than in winter.mp4
│ ├─ 335. Exponents in Math – Negative Exponents .mp4
│ ├─ 336. Red Eye Effect – Why do my eyes glow red in photos.mp4
│ ├─ 337. Why are some people double jointed.mp4
│ ├─ 338. Why is snow white.mp4
│ ├─ 339. Specific Heat of Water – Why is water used in hot water bags.mp4
│ ├─ 340. Why do birds need gravity to swallow food.mp4
│ ├─ 341. Why do we have different time zones.mp4
│ ├─ 342. Why do we stretch in the morning.mp4
│ ├─ 343. What if the Sun Disappeared.mp4
│ ├─ 344. How do Airbags work.mp4
│ ├─ 345. Diffusion – Why can we smell hot food from a distance.mp4
│ ├─ 346. Why do people go bald.mp4
│ ├─ 347. Why are we addicted to Sugar.mp4
│ ├─ 348. Can animals predict natural disasters.mp4
│ ├─ 349. Why do cats purr.mp4
│ └─ 350. Wavelength – Why red is used as a danger signal.mp4
├─ 251-300
│ ├─ 251. Why do we Scratch our Itch.mp4
│ ├─ 252. Why are sunsets red.mp4
│ ├─ 253. How does blood clot.mp4
│ ├─ 254. What is color blindness.mp4
│ ├─ 255. Why are Flies so Hard to Swat.mp4
│ ├─ 256. Why does Water Dance on a Hot Pan.mp4
│ ├─ 257. Gravitational Force – Why do you weigh less on the moon.mp4
│ ├─ 258. How can Parrots Talk like Humans.mp4
│ ├─ 259. What are those ‘DO NOT EAT’ packets.mp4
│ ├─ 260. Why shouldn’t we look at the sun.mp4
│ ├─ 261. Why does rain smell.mp4
│ ├─ 262. How much Percent of our Brain do we use.mp4
│ ├─ 263. Why vultures don’t get food poisoning.mp4
│ ├─ 264. Why are airplane windows round.mp4
│ ├─ 265. Why are we Afraid of the Dark.mp4
│ ├─ 266. Why is it easier to burn dry leaves but not green leaves.mp4
│ ├─ 267. Why do Knuckles pop.mp4
│ ├─ 268. Why does ice float.mp4
│ ├─ 269. Why don’t Sharks have Bones.mp4
│ ├─ 270. Why is yawning contagious.mp4
│ ├─ 271. How much Water should you Drink per day.mp4
│ ├─ 272. Why does soda fizz when you shake it.mp4
│ ├─ 273. Taste Buds – Why mint tastes cold.mp4
│ ├─ 274. Lunar Eclipse – Why does the moon turn red.mp4
│ ├─ 275. How were the Pyramids built.mp4
│ ├─ 276. How do pain relievers work.mp4
│ ├─ 277. What is Constipation.mp4
│ ├─ 278. Do Animals Dream.mp4
│ ├─ 279. Is Gluten bad for you.mp4
│ ├─ 280. Caffeine – How does coffee keep you awake.mp4
│ ├─ 281. Why do strawberries have seeds on the outside.mp4
│ ├─ 282. Why do we bite our nails.mp4
│ ├─ 283. Why do heavier objects fall faster.mp4
│ ├─ 284. Nervous System – Why don’t we feel pain when we cut our hair.mp4
│ ├─ 285. Why do we Dream.mp4
│ ├─ 286. Why is oxalic acid used to remove rust stains.mp4
│ ├─ 287. Why do we yawn.mp4
│ ├─ 288. Why are Rainclouds Dark.mp4
│ ├─ 289. Science of Snowflakes .mp4
│ ├─ 290. Why honey doesn’t spoil.mp4
│ ├─ 291. Why don’t we drink seawater.mp4
│ ├─ 292. What is Earwax.mp4
│ ├─ 293. Why are Tears Salty.mp4
│ ├─ 294. Why do mosquito bites itch.mp4
│ ├─ 295. Why do we get bad breath.mp4
│ ├─ 296. Why does my Dog Stink when it is Wet.mp4
│ ├─ 297. Why do we get Nosebleeds.mp4
│ ├─ 298. How do igloos keep you warm.mp4
│ ├─ 299. Why does popcorn pop.mp4
│ └─ 300. Why is curd not stored in copper containers.mp4
├─ 201-250
│ ├─ 201. Why is salt added to icy roads.mp4
│ ├─ 202. Why do we Love Chocolates.mp4
│ ├─ 203. Are Einstein’s Gravitational Waves real.mp4
│ ├─ 204. Introduction to Exponents.mp4
│ ├─ 205. Why do we get angry when we are hungry.mp4
│ ├─ 206. Why do humans Love Music.mp4
│ ├─ 207. Why do my Granny’s Legs Pain_ _ What is Arthritis.mp4
│ ├─ 208. How do chameleons change color.mp4
│ ├─ 209. What is Special about a Giraffes Heart.mp4
│ ├─ 210. Why don’t cockroaches die easily.mp4
│ ├─ 211. How do Stars form.mp4
│ ├─ 212. Can Trees Talk.mp4
│ ├─ 213. How does a Spider make its web.mp4
│ ├─ 214. What is asthma.mp4
│ ├─ 215. How do vaccines work.mp4
│ ├─ 216. Why are Manhole Covers Round.mp4
│ ├─ 217. Why don’t we fall into the center of the earth.mp4
│ ├─ 218. Mitosis – Why does a lizard’s tail grow back.mp4
│ ├─ 219. How to Stop a Sneeze.mp4
│ ├─ 220. What is a Tsunami.mp4
│ ├─ 221. Why is it hard to cure Alzheimer’s disease.mp4
│ ├─ 222. Why does Swiss cheese have holes.mp4
│ ├─ 223. Can Cockroaches live without their Heads.mp4
│ ├─ 224. Why do we snore.mp4
│ ├─ 225. Why do we sleep.mp4
│ ├─ 226. Shadow, Rust, Pollination, Magnetic Compass, Neutralization and much more!!.mp4
│ ├─ 227. Why do people Smoke.mp4
│ ├─ 228. Pathogens – Why do we get fever.mp4
│ ├─ 229. Why can’t we tickle ourselves.mp4
│ ├─ 230. Why do pop rocks pop.mp4
│ ├─ 231. How does a plastic comb attract paper.mp4
│ ├─ 232. Why does our recorded voice sound different.mp4
│ ├─ 233. Why do old books smell so good.mp4
│ ├─ 234. How Tattoo Removal works.mp4
│ ├─ 235. Why do we feel Butterflies in our Stomach.mp4
│ ├─ 236. What is Diabetes.mp4
│ ├─ 237. Does Octopus have Nine Brains.mp4
│ ├─ 238. Why do we use a black umbrella in summer.mp4
│ ├─ 239. How does Anesthesia work.mp4
│ ├─ 240. How do dolphins sleep.mp4
│ ├─ 241. Why is the ocean blue.mp4
│ ├─ 242. Are Preservatives Bad for you.mp4
│ ├─ 243. What makes tattoos permanent.mp4
│ ├─ 244. What causes cavities.mp4
│ ├─ 245. Snake vs Mongoose, who wins.mp4
│ ├─ 246. Is Running Bad for Knees.mp4
│ ├─ 247. Frequency – Why do women have shriller voices than men.mp4
│ ├─ 248. What causes earthquakes.mp4
│ ├─ 249. Why do we Cry.mp4
│ └─ 250. What are tonsil stones.mp4
├─ 151-200
│ ├─ 151. What is the Big Bang Theory.mp4
│ ├─ 152. Why are honey bees dying.mp4
│ ├─ 153. Why do Snakes have Forked (Split) Tongue.mp4
│ ├─ 154. Can jellyfish live forever.mp4
│ ├─ 155. Why does February have 28 days.mp4
│ ├─ 156. Why is there a Hole in the Ozone Layer.mp4
│ ├─ 157. Why do firemen crawl in smoke filled rooms_ plus 9 more videos.mp4
│ ├─ 158. Is Radiation Harmful.mp4
│ ├─ 159. Why is a convex mirror used as a rear view mirror.mp4
│ ├─ 160. What causes chapped lips.mp4
│ ├─ 161. Why do your eyes turn red in the pool.mp4
│ ├─ 162. How do ears help with balancing.mp4
│ ├─ 163. Multiplication by 10, 100 and 1000.mp4
│ ├─ 164. Why is Space Black.mp4
│ ├─ 165. Why is it hard to Cure HIV _ AIDS.mp4
│ ├─ 166. What causes dark circles.mp4
│ ├─ 167. What do Dogs see when they watch TV.mp4
│ ├─ 168. Why can’t dogs eat chocolates.mp4
│ ├─ 169. Why does a Flame always Point Upward.mp4
│ ├─ 170. Thermal Expansion – Why are gaps left between railway tracks.mp4
│ ├─ 171. What is a Hangover.mp4
│ ├─ 172. Neutralization Reaction – How to treat a bee sting.mp4
│ ├─ 173. Can you ‘Hear Colors’ or ‘See Sounds’.mp4
│ ├─ 174. Why do we get Goosebumps.mp4
│ ├─ 175. Why does spicy food make your nose run.mp4
│ ├─ 176. Does it Rain Diamonds on Jupiter and Saturn.mp4
│ ├─ 177. Why did pirates wear eye patches.mp4
│ ├─ 178. Do you hear ‘Yanny’ or ‘Laurel’.mp4
│ ├─ 179. What causes kidney stones.mp4
│ ├─ 180. How do Microwave Ovens work.mp4
│ ├─ 181. How does a bone heal.mp4
│ ├─ 182. Why are Eggs Egg-shaped.mp4
│ ├─ 183. Why do leaves turn yellow.mp4
│ ├─ 184. Why do we have different skin colors.mp4
│ ├─ 185. Concave Mirror – Why is your reflection upside down on a spoon.mp4
│ ├─ 186. How do Animals Hibernate.mp4
│ ├─ 187. How is the principle of centrifugation helpful in blood banks.mp4
│ ├─ 188. What is a mirage.mp4
│ ├─ 189. Why do Birds fly in V Shape.mp4
│ ├─ 190. What is Déjà Vu.mp4
│ ├─ 191. Surface Tension – Why are drops spherical.mp4
│ ├─ 192. Where does the fat go when you lose weight.mp4
│ ├─ 193. Why do we hear echoes.mp4
│ ├─ 194. Is Mars really Red.mp4
│ ├─ 195. Why is glass transparent.mp4
│ ├─ 196. How do some Insects Walk on Water.mp4
│ ├─ 197. Why do we see only one side of the moon.mp4
│ ├─ 198. Volume of a Cylinder.mp4
│ ├─ 199. Osmosis – Why is grass killed if salt is sprinkled on it.mp4
│ └─ 200. Density – Why does an iron nail float on mercury and sink in water.mp4
├─ 101-150
│ ├─ 101. Why do mosquitoes bite only some people.mp4
│ ├─ 102. How do we know that our Stomach is Full.mp4
│ ├─ 103. Turgor Pressure – Why does a Touch Me Not plant close.mp4
│ ├─ 104. Buoyancy – Can you drown in the dead sea.mp4
│ ├─ 105. What is a Black Hole.mp4
│ ├─ 106. Why are Fish eating Plastic.mp4
│ ├─ 107. Why do paper cuts hurt so much.mp4
│ ├─ 108. Why do we sweat.mp4
│ ├─ 109. Why do our teeth turn yellow.mp4
│ ├─ 110. Rancidity – Why is a bag of chips half full.mp4
│ ├─ 111. Are Wisdom Teeth still Useful.mp4
│ ├─ 112. Why is dry ice so dangerous.mp4
│ ├─ 113. Why do Elephants Never Forget.mp4
│ ├─ 114. Why does salt make food taste better.mp4
│ ├─ 115. Is spicy food bad for you.mp4
│ ├─ 116. Is sleeping in Contact Lenses bad.mp4
│ ├─ 117. Burning of Magnesium Ribbon Experiment.mp4
│ ├─ 118. Why is blood red in color.mp4
│ ├─ 119. Where is the Biggest Garbage Dump on Earth.mp4
│ ├─ 120. Is Sitting Bad for you.mp4
│ ├─ 121. Single Displacement Reactions.mp4
│ ├─ 122. Are Dolphins Smart.mp4
│ ├─ 123. Why can’t you use phones on planes.mp4
│ ├─ 124. Which Came First – Chicken or Egg.mp4
│ ├─ 125. Why do Bees Die when they Sting us.mp4
│ ├─ 126. Why is soil pH important to farmers.mp4
│ ├─ 127. Why is nuclear fusion not used to generate electricity.mp4
│ ├─ 128. Why is whale vomit so valuable.mp4
│ ├─ 129. Why do we get hiccups.mp4
│ ├─ 130. Which is the best Sleeping Position.mp4
│ ├─ 131. Why don’t we get crushed by atmospheric pressure.mp4
│ ├─ 132. Why do we blush.mp4
│ ├─ 133. What causes heart attacks.mp4
│ ├─ 134. How are Smartphones Changing us.mp4
│ ├─ 135. How to cut onions Without crying.mp4
│ ├─ 136. Refraction of Light – Why does a pencil look bent in water.mp4
│ ├─ 137. Are you Afraid of Heights_ _ Vertigo.mp4
│ ├─ 138. Can we Taste Food without Saliva.mp4
│ ├─ 139. How does the Moon cause Tides.mp4
│ ├─ 140. Why are Giraffes so Tall.mp4
│ ├─ 141. How are pearls formed.mp4
│ ├─ 142. Why do we have two eyes instead of one.mp4
│ ├─ 143. Is Sugar bad for you.mp4
│ ├─ 144. What if we stopped drinking water.mp4
│ ├─ 145. Why are Pizza Boxes Square.mp4
│ ├─ 146. Why do babies get jaundice.mp4
│ ├─ 147. What is Depression.mp4
│ ├─ 148. Osmosis – How do fish drink water.mp4
│ ├─ 149. Why is Pluto not a Planet anymore.mp4
│ └─ 150. Is Eiffel Tower Taller in Summer.mp4
├─ 051-100
│ ├─ 051. Structure of a Neuron.mp4
│ ├─ 052. Phases of Moon.mp4
│ ├─ 053. Crystallization.mp4
│ ├─ 054. Soil Formation for Kids.mp4
│ ├─ 055. Solution, Suspension and Colloid.mp4
│ ├─ 056. Basic Multiplication for kids.mp4
│ ├─ 057. Dalton’s Atomic Theory.mp4
│ ├─ 058. Chromatography.mp4
│ ├─ 059. Addition of Fractions for Kids.mp4
│ ├─ 060. How do bees make honey.mp4
│ ├─ 061. Electromagnetic Induction.mp4
│ ├─ 062. Why do some people Sweat more than others.mp4
│ ├─ 063. Magnetic Field.mp4
│ ├─ 064. Introduction to Perimeter.mp4
│ ├─ 065. Why do we get white hair.mp4
│ ├─ 066. Why do we get dandruff.mp4
│ ├─ 067. Vermicomposting.mp4
│ ├─ 068. Why do Dead Whales Explode.mp4
│ ├─ 069. Diffusion.mp4
│ ├─ 070. Why don’t Birds get Electrocuted on Power Cables.mp4
│ ├─ 071. Rational Numbers.mp4
│ ├─ 072. Pythagorean Theorem.mp4
│ ├─ 073. Is it Bad to Hold our Urine.mp4
│ ├─ 074. Human Tears – Why do onions make you cry.mp4
│ ├─ 075. Tyndall Effect – Why does the sky appear blue.mp4
│ ├─ 076. Has the Bermuda Triangle mystery been Solved.mp4
│ ├─ 077. Human Sense Organs _ Videos for Kids.mp4
│ ├─ 078. Electrolytic Refining of Metals.mp4
│ ├─ 079. Why do Ants walk in a Straight Line.mp4
│ ├─ 080. Hydrocarbons.mp4
│ ├─ 081. Volume of a Sphere.mp4
│ ├─ 082. Can we Travel Faster than Light.mp4
│ ├─ 083. What is Blood Rain.mp4
│ ├─ 084. Learning about Area.mp4
│ ├─ 085. Subtraction of Fractions for Kids.mp4
│ ├─ 086. How Tall can we Grow.mp4
│ ├─ 087. Why are some people Left Handed.mp4
│ ├─ 088. Why is it hard to Cure Cancer.mp4
│ ├─ 089. Square Root Tricks.mp4
│ ├─ 090. Modes of Transportation _ Videos for Kids.mp4
│ ├─ 091. Rusting of Iron.mp4
│ ├─ 092. Density – Why does oil float on water.mp4
│ ├─ 093. Why do Snakes shed their Skin.mp4
│ ├─ 094. Tooth Structure for Kids.mp4
│ ├─ 095. What exactly killed the Dinosaurs.mp4
│ ├─ 096. Decomposition Reaction.mp4
│ ├─ 097. Electrical Conductivity.mp4
│ ├─ 098. Respiration – Why is it not good to sleep under a tree at night.mp4
│ ├─ 099. Do Animals live Longer than Humans.mp4
│ └─ 100. Can pure oxygen kill you.mp4
└─ 001-050
├─ 001. Layers of the Earth for Kids.mp4
├─ 002. Newton’s First Law of Motion.mp4
├─ 003. Life Cycle of a Butterfly.mp4
├─ 004. Solid Shapes for Kids.mp4
├─ 005. Global Warming for Kids.mp4
├─ 006. Balanced Diet.mp4
├─ 007. Greenhouse Effect for Kids.mp4
├─ 008. Planets of the Solar System _ Videos for Kids.mp4
├─ 009. Digestive System of Human Body.mp4
├─ 010. Seed Germination.mp4
├─ 011. Photosynthesis.mp4
├─ 012. Parts of a Plant.mp4
├─ 013. Layers of Soil for Kids.mp4
├─ 014. Living and Nonliving Things for Kids.mp4
├─ 015. Air Pollution for Kids.mp4
├─ 016. Animal Cell.mp4
├─ 017. Seasons on Earth _ Videos for Kids.mp4
├─ 018. Life Cycle of a Frog.mp4
├─ 019. Potential and Kinetic Energy for Kids.mp4
├─ 020. Newton’s Second Law of Motion.mp4
├─ 021.The 3 R’s for Kids.mp4
├─ 022. Human Eye.mp4
├─ 023. Nitrogen Cycle.mp4
├─ 024. 3 Types of Rocks.mp4
├─ 025. Magnetism for Kids.mp4
├─ 026. Water Pollution for Kids.mp4
├─ 027. Introduction to Fractions for Kids.mp4
├─ 028. States of Matter for Kids.mp4
├─ 029. Covalent Bonding.mp4
├─ 030. Water Cycle for Kids.mp4
├─ 031. Parts of the Body for Kids.mp4
├─ 032. Laws of Reflection.mp4
├─ 033. Osmosis.mp4
├─ 034. Equivalent Fractions for Kids.mp4
├─ 035. Why is Ocean water Salty.mp4
├─ 036. How do nails grow.mp4
├─ 037. Simple Distillation.mp4
├─ 038. Fleming’s Left Hand Rule.mp4
├─ 039. Sexual Reproduction in Flowering Plants.mp4
├─ 040. Basic Subtraction for Kids.mp4
├─ 041. Basic Addition for Kids.mp4
├─ 042. Basic Division for Kids.mp4
├─ 043. Balancing Chemical Equations for beginners.mp4
├─ 044. How do Birds Fly for Children.mp4
├─ 045. Ohm’s Law.mp4
├─ 046. Physical and Chemical Changes for Kids.mp4
├─ 047. Light _ Videos for Kids.mp4
├─ 048. Force, Work and Energy for Kids.mp4
├─ 049. Why do we get pimples.mp4
└─ 050. What happens to Our Body after we Die.mp4

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