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It's Okay to Be Smart
How An Igloo Keeps You Warm
Season 4
Episode 60
Building a perfect igloo takes cool science!
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8:35
We’ve all gotten dizzy before… but have you ever gotten WEIRD DIZZY?

9:12
The monarch butterfly migration is one of nature’s greatest events.

6:56
Air. I bet you never even notice that it’s there.

10:47
Why Are So Many People Allergic To Food?

7:13
This video is all about the difference between mass and weight.

5:51
Are You Afraid of Holes?

9:05
Humans have a hard time with really big numbers, especially when it comes to DEEP TIME.

9:44
If we lived light years from Earth, how would we know there’s life here?

4:59
We explore how and why itching help!

4:53
You know you’ve wondered. Do fish actually pee?

12:42
They say everyone has a doppelgänger, but is that really true?

5:19
Where do you see the Brazil Nut Effect around you?