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It's Okay to Be Smart
How Well Do Masks Work?
Season 8
Episode 16
Wearing a mask is a cheap and easy way to help stop the spread of airborne infections like COVID-19. It’s also a sign that you want to help protect other people and have them protect you… that we’re all in this together. Here’s some awesome slow-motion schlieren imaging experiments to demonstrate why masks work! Share with someone who needs to see this.
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There are parts of you that are living and dying at the same time. We find out how much.
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We explore the evolutionary enigma of sex and its existence.
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This episode is about the science and evolutionary history of...butts.
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How do the neurons in our brain work? Find out here!
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Here's the science behind why humans are warm-blooded.
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This could have devastating effects on our future.
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We dug a classic doc that tells the story of the transcontinental burrito hypertunnel.
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We explore all the questions that teach us what's possible in evolution!
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Let's find out exactly what is it!
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Let’s journey from Einstein’s thought experiments about relativity to answer it.
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We use lots and lots of mousetraps and ping-pong balls to show how this works.
16:43
Explore why we lie if we’re supposed to be the most socially developed species on Earth?