It's Okay to be Smart

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• 5:19

  Pay Attention! | It's Okay to be Smart | PBS Digital Studios

  by itsokaytobesmart • 7,796 views • 1 day ago

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  It seems like every week someone tells us how the inter...

• 2:49

  What is Wind? | It's Okay to be Smart | PBS Digital Studios

  by itsokaytobesmart • 20,897 views • 2 weeks ago

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  Wind is everywhere. The air is constantly moving, somet...

• 1:05

  Space Sounds (Episode Extra) - Sound of the Big Bang | It's Okay To Be Smart | PBS Digital Studios

  by itsokaytobesmart • 4,800 views • 2 weeks ago

  The very first radiation to escape after the Big Bang has been traveling outward for 13.8 billion years. This cosmic microwave background has been ...

• 3:15

  Space Sounds | It's Okay to be Smart | PBS Digital Studios

  by itsokaytobesmart • 14,129 views • 4 weeks ago

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  There is no sound in space. In the near-vacuum of space...

• 4:46

  Why Music Moves Us | It's Okay to be Smart | PBS Digital Studios

  by itsokaytobesmart • 86,064 views • 1 month ago

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  Why does music make us feel happy or sad? Or angry or r...

• 2:55

  Electric Buzzaloo - How Bees See the Invisible | It's Okay to be Smart | PBS Digital Studios

  by itsokaytobesmart • 12,556 views • 1 month ago

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  To begin this video, we launched a little confetti to celebrate the f...