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84 results
Having trouble remembering the order of operations? Let's raise the stakes a little bit. What if the future of your (theoretical) ...
4,444,192 views
11 years ago
The ratio of a circle's circumference to its diameter is always the same: 3.14159... and on and on (literally!) forever. This irrational ...
1,584,152 views
10 years ago
A shooting star crashes onto Earth and unleashes a hideous, rampaging blob. Can you stop it from destroying the planet?
7,633,637 views
5 years ago
Taking that internship in a remote mountain lab might not have been the best idea. Pulling that lever with the skull symbol just to ...
21,689,848 views
8 years ago
We've all heard the phrase "Time is money." But what do these two things actually have to do with one another? German Nande ...
360,082 views
9 years ago
Imagine you're on a game show and you can choose between two prizes: a diamond … or a bottle of water. It's an easy choice ...
2,393,176 views
7 years ago
The family of giants you work for is throwing a fancy dinner party, but there's a problem — the elder giant's favorite shirt is wrinkled!
2,530,464 views
Say the word "doubt" aloud. What is that "b" doing there? Does it have any purpose? Gina Cooke explains the long and winding ...
695,142 views
Your rich, eccentric uncle just passed away, and you and your 99 nasty relatives have been invited to the reading of his will.
11,558,602 views
Fighting plagiarism is serious business. From brainchild-snatching to wholly quotables, plagiarists have plenty of wily ways to ...
668,288 views
You've promised to get your son the cutest creature in creation: the cuddly. Can you outsmart the cuddly incubator and go home a ...
3,545,248 views
It may seem like the semicolon is struggling with an identity crisis. It looks like a comma crossed with a period. Maybe that's why ...
2,277,209 views
If you live in the United States, you may live in the Eastern Standard Time Zone. Or maybe you live in Mountain Standard Time or ...
225,405 views
What's so special about Leonardo da Vinci's Vitruvian Man? With arms outstretched, the man fills the irreconcilable spaces of a ...
2,430,912 views
What are logarithms and why are they useful? Get the basics on these critical mathematical functions -- and discover why smart ...
1,698,993 views
Can folding a piece of paper 45 times get you to the moon? By seeing what happens when folding just one piece of paper, we see ...
6,221,719 views
12 years ago
Whether we cry during a sad movie, while chopping onions, or completely involuntarily, our eyes are constantly producing tears.
6,805,852 views
AMPED on Algebra teaches students math skills they can use in everyday life. Share something cool with us: Website: ...
367 views
2 years ago
When you take a bite of a hot pepper, your body reacts as if your mouth is on fire -- because that's essentially what you've told ...
4,534,146 views
One bag of apples, one apple, one slice of apple -- which of these is one unit? Explore the basic unit of math (explained by a trip ...
1,561,538 views