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3:30 Fast English (US) B2

Why Does Rain Smell So Good?

Seeker - 11 years ago

89,774 views
3:03 Fast English (US) B1

Does Breathing Cause Cancer?

Seeker - 11 years ago

63,188 views
3:15 Fast English (US) B2

The Science of the Perfect Grilled Cheese Sandwich

Reactions - 10 years ago

372,763 views
3:39 Fast English (US) B2

Is It Unsafe To Take Expired Medicine?

Seeker - 10 years ago

151,626 views
3:35 Fast English (US) B2

Why Do We Get Nightmares?

Seeker - 10 years ago

501,868 views
4:34 Fast English (US) B2

How a Doomsday Vault on the Moon Could Save Earth’s Life From Extinction

Seeker - 4 years ago

70,045 views
3:45 Fast English (US) B1

What Are The Real Effects Of Cyberbullying?

Seeker - 11 years ago

128,734 views
3:06 Fast English (US) B1

What Makes Insomniac Brains Different?

Seeker - 11 years ago

174,860 views
3:33 Fast English (US) B1

ScienceCasts: A Summer of Super Moons

ScienceAtNASA - 11 years ago

624,783 views
2:34 Fast English (US) B2

Why Do Onions Make Us Cry? - Instant Egghead #62

Scientific American - 11 years ago

35,666 views
1:50 Fast English (US) A2

Things Women Don’t Know About Their Periods

BuzzFeed Multiplayer - 10 years ago

12,886,125 views
3:54 Fast English (US) B1

The Science Of Mountain Climbing!

Seeker - 11 years ago

178,578 views
3:18 Fast English (US) B2

Why is Pizza So Good?

Reactions - 11 years ago

404,789 views
3:31 Fast English (US)

How Your Taste Buds Change Over Time

Seeker - 10 years ago

105,908 views
3:50 Fast English (US) B1

Why Do We Have Different Blood Types?

Seeker - 10 years ago

329,966 views
2:05 Fast English (US) B2

How Long Can You Hold Your Breath? - Instant Egghead #6

Scientific American - 13 years ago

112,335 views
1:59 Fast English (US) A2

Ambiguous Cylinder Illusion // How it Works

Make Anything - 9 years ago

4,030,997 views
3:51 Fast English (US) B1

Teens Use Flip Phones For The First Time

BuzzFeed Multiplayer - 10 years ago

5,224,613 views
2:34 Fast English (US) B2

Total Silence Drives You Crazy

Seeker - 12 years ago

1,189,772 views
2:07 Fast English (US) A2

Why Do We Sleep? - Instant Egghead #55

Scientific American - 12 years ago

28,505 views
2:38 Fast English (US) A2

The One Weird Fear All Humans Share

Seeker - 11 years ago

941,569 views
3:10 Fast English (US) B2

Why Do Guys Shiver After They Pee?

BuzzFeed Multiplayer - 10 years ago

4,532,831 views
1:59 Fast English (US) B2

Why Does Garlic Make Your Breath Smell?

Reactions - 11 years ago

152,940 views
3:21 Fast English (US) B2

Why Astrology Isn't Real Science

Seeker - 11 years ago

312,359 views
2:57 Fast English (US) A2

People Use A 3D Pen For The First Time

BuzzFeed Multiplayer - 11 years ago

6,360,849 views
3:38 Fast English (US) B2

What Makes Airplanes Light Enough To Fly?

Seeker - 9 years ago

105,025 views
3:54 Fast English (US) B2

Can Brain Damage Give You A Foreign Accent?

Seeker - 9 years ago

81,170 views
3:20 Fast English (US) A2

Instagram Video Tips

Amy Landino - 12 years ago

30,819 views
4:09 Fast English (US) B2

Where's The Dirtiest Place On An Airplane?

Seeker - 11 years ago

142,089 views
3:42 Fast English (US) B2

Why Do Animals Eat Their Own Poop?

Seeker - 9 years ago

201,987 views
5:15 Fast English (US) B2

Shih Chieh Huang: Sculptures that'd be at home at the bottom of the ocean

TED - 11 years ago

50,562 views
3:27 Fast English (US) B2

Why Do Our Hair And Eye Color Change?

Seeker - 11 years ago

974,912 views
6:28 Fast English (US) A2

Sergei Lupashin: A flying camera ... on a leash

TED - 11 years ago

112,320 views
3:14 Fast English (US) B1

3D Printing Food, Helmets and More at CES 2014!

Seeker - 12 years ago

181,446 views
3:21 Fast English (US) B2

Sticking a Penis Into a Nostril: The Wild Story of Octopus Sex

Seeker - 8 years ago

349,738 views
3:33 Fast English (US) B2

Does Playing Classical Music Make Your Baby Smarter?

Seeker - 10 years ago

73,031 views
2:31 Fast English (US) C1

Why You Should Sleep In A Cold Bedroom!

Seeker - 11 years ago

389,805 views
3:58 Fast English (US) C1

How Many Isolated Tribes Still Exist Today?

Seeker - 11 years ago

161,187 views
3:22 Fast English (US) B2

Can You Recover From Ebola?

Seeker - 11 years ago

156,009 views
3:20 Fast English (US) B1

Would You Rather Break A Bone Or Lose Your Phone?

Insider Tech - 7 years ago

67,848 views
3:47 Fast English (US) B1

Should We Close The Ocean To Save Fish?

Seeker - 11 years ago

114,517 views
3:08 Fast English (US) B1

How Bilingual Brains Perceive Time Differently

Seeker - 8 years ago

821,712 views
1:30 Fast English (US) B2

Can You Asian Squat?

BuzzFeed Multiplayer - 10 years ago

3,492,376 views
3:48 Fast English (US) B1

Is Young Blood The Secret To Eternal Youth?

Seeker - 10 years ago

342,270 views
3:15 Fast English (US) B2

The Best Way To Swallow Pills

Seeker - 11 years ago

1,564,007 views
2:44 Fast English (US) B2

DJI Spreading Wings S900: Create Anywhere

DJI - 11 years ago

637,127 views
2:37 Fast English (US) B1

A Google Web Designer Thought Experiment

Google Web Designer - 11 years ago

332,230 views
9:25 Fast English (US) B2

Bill Davenhall: Your health depends on where you live

TED - 16 years ago

77,346 views
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