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20 Common Sex Myths–Debunked!

Stop staring at guys' shoes! Dr. Aaron Carroll clears up some common misconceptions about sex.

mentalflossvideo • 5 years ago

83 Old Slang Phrases We Should Bring Back

Start working these into conversation immediately.

mentalflossvideo • 5 years ago

How 32 Car Brands And Models Got Their Names

One of TIME's 100 Most Influential People discusses the origins of some famous car makes and models.

mentalflossvideo • 5 years ago

26 Outrageous Facts About Children's TV Shows

John Green goes behind the scenes of Teletubbies, Schoolhouse Rock, Yo Gabba Gabba, Blue's Clues and more.

mentalflossvideo • 5 years ago

15 Inaccuracies Found In Common Science Illustrations

Special guest host Michael Stevens from the insanely popular Vsauce takes a closer look at some common science illustrations.

mentalflossvideo • 5 years ago

50 Facts About The 50 State Capitals

John Green goes around the country pointing out interesting things about state capitals.

mentalflossvideo • 5 years ago

John Green Tests 30 Life Hacks Found On The Internet

Author and Nerdfighter John Green puts them to the test.

mentalflossvideo • 5 years ago

38 Bizarre Items Dropped On New Year's Eve

Don’t live anywhere near Times Square but still desperate to see something drop on New Year's Eve? We can help.

mentalflossvideo • 5 years ago

26 Things You Should Know About Beer

Keep these handy for lulls in conversation at this year's holiday party.

mentalflossvideo • 5 years ago

25 Little-Known Facts About Thanksgiving

John Green wants you to know that pilgrims didn't wear buckled-hats. We hope that doesn't ruin your holiday.

mentalflossvideo • 5 years ago

The Bizarre Origins Of 32 Superstitions

You know the superstitions. Do you know how exactly people came up with them?

mentalflossvideo • 5 years ago

John Green Hands Out 38 Sweet Facts About Candy

If you want to hand out delicious trivia along with the candy this Halloween, watch this video immediately.

mentalflossvideo • 5 years ago

23 Unusual Animals You Need To See Right Now

This week we're on location at The Field Museum in Chicago, and we have some wonderful and terrifying animals to show you.

mentalflossvideo • 5 years ago

Testing 30 Life Hacks We Found On The Internet

Can you start a fire with Doritos? LET'S FIND OUT!

mentalflossvideo • 5 years ago

42 Idiom Origins Explained

Beat a dead horse? Silver lining? Peeping Tom? John Green looks at the strange origins of 42 common expressions.

mentalflossvideo • 5 years ago

Go Inside New York's Secret Museum

A big New York secret is hiding in a freight elevator. Come along on our trip to Museum!

mentalflossvideo • 5 years ago

55 Unfortunately Unfinished Films

Batman vs. Godzilla? The Beatles in Lord of the Rings? John Green looks at 55 films that never made it to the silver screen.

mentalflossvideo • 5 years ago

48 Things You Didn't Know Had Names

So that's what you call it!

mentalflossvideo • 6 years ago

28 Foods Named After People

You know their names and you've eaten their lasting legacies, but who are these people whose names became foods?

mentalflossvideo • 6 years ago

16 Things You Might Not Know About Classic Video Games

Next time you play Super Mario Bros., you'll realize the bushes are just green clouds. You'll know what game could have been called Monkey Nuts. And more!

mentalflossvideo • 6 years ago