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It's Okay to Be Smart
The Science of Rainbows
Season 1
Episode 12
Dorothy went over one. LeVar Burton read to us under one. In a song, Kermit the Frog connected us to one. Even Mork's suspenders were made of them. Our culture, and our skies, are full of rainbows, but do you know how they form? Do we all see the same rainbow? Could cyborg-enhanced mantis shrimp eyes ever see a bigger rainbow?
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21:13
What does randomness really mean? And why your digital life depend on it?

16:20
Why do we have different blood types? And why do we have blood at all?

16:18
How did dinosaurs become birds—and what good is half a wing?

16:00
Just how big would a telescope need to be to actually see an alien world in detail?

26:19
Dire wolves are back—sort of.

16:53
The key enzyme behind photosynthesis isn’t actually all that great at its job.

16:40
The oldest rocks on Earth are more than just ancient—they’re time machines!

17:11
This is one of the weirdest mysteries of human evolution: Why do we have grandmas?

12:28
Why do some people taste music or hear colors? Let’s talk about synesthesia.

14:35
How a chemical in lizard spit inspired one of the most important medical advancements.

12:15
These diamond makers create one of the most amazing materials on Earth — from dead people.