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It’s Okay to Be Smart

What Are Rainbows?

Video duration: 5:36

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?

Episodes of It’s Okay to Be Smart133

Video thumbnail: It’s Okay to Be Smart Why Seasons Make No Sense

It’s Okay to Be Smart

Why Seasons Make No Sense

Day by day, country by country, we tend to measure seasons differently.

3:01

Why Seasons Make No Sense

3:01

Video thumbnail: It’s Okay to Be Smart This Is Not a Rainbow

It’s Okay to Be Smart

This Is Not a Rainbow

The furthest extremes of light refraction phenomena.

3:17

This Is Not a Rainbow

3:17

Video thumbnail: It’s Okay to Be Smart Who Shares Your Birthday?

It’s Okay to Be Smart

Who Shares Your Birthday?

Birthday math has never been more fun.

5:16

Who Shares Your Birthday?

5:16

Video thumbnail: It’s Okay to Be Smart Could Bigfoot REALLY Exist?

It’s Okay to Be Smart

Could Bigfoot REALLY Exist?

The blurred line between legend and science.

6:36

Could Bigfoot REALLY Exist?

6:36

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