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I WAS THERE! How David Blaine flew helium balloons to the height of jets (and jumped)
Season 4
Episode 29
10:12
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Physics Girl
This Thing is -270°C and is EVERYWHERE
Season 4
Episode 18
In this video, Dianna explores one of the most mysterious discoveries in physics - a constant microwave signal that seemed to be coming from everywhere in the universe. It turned out to be light from an unusual process 13.8 billion years ago.
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6:03
How does a touchscreen work? Why can you text with your finger, but not with a q-tip?
5:47
Pi can be calculated using a random sample of darts thrown at a square and circle target.
6:35
What are the scientific reasons that certain sports attract tall or short athletes?
6:11
Learn how to make antibubbles and the science behind these fun, unusual spheres.
4:58
This math brainteaser challenges you to find a simple solution to a complex problem!
7:48
How an 8000V electromagnet can be used to shrink a quarter.
9:04
Would you take a trip to Mars knowing the risks? What if it were a one way trip?
7:55
Watch a soda can rip itself apart in a fiery explosion!
5:44
How do you take copper wire, a battery and magnets and make electric train?