How do stickers stick?

How do stickers stick?

Stickers are everywhere. They label our groceries, cover our car bumpers, and decorate our notebooks. But how do they stick? We’ll zoom in on a sticker to see how a special glue helps a sticker cling to a surface. Plus, we’ll hear about stickers that can help people heal from surgeries. We’ll also find out what kind of stickers Bob collects, and guess a new Mystery Sound. Guest: Phillip Messersmith, professor of material science and engineering at the University of California, Berkeley. Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more! Click here for a transcript of this episode. See omnystudio.com/listener for privacy information.

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Episoder(428)

Why do we need pinky toes?

Why do we need pinky toes?

Pinky toes may seem small, but they’re kind of a big deal. Join Molly and co-host Luna Mae as they learn about why we have these tiny toes and what would happen if we didn’t have them. Plus, we talk a...

15 Sep 32min

Why does music make us dance?

Why does music make us dance?

When you hear a good beat, it can be hard not to tap your toe or bob your head. Why is this? It turns out, we may be hardwired to start dancing when we hear certain rhythms. Join Molly and co-host Adr...

8 Sep 36min

Black holes, wormholes and donut holes!

Black holes, wormholes and donut holes!

Black holes happen when you have a super huge, mega-giant amount of stuff --- crammed into a super-tiny, infinitely-small amount of space. AND THEY ARE SUPER COOL! In this episode, we learn all about ...

1 Sep 39min

How do we get Vitamin D from the sun?

How do we get Vitamin D from the sun?

There’s a bunch of vitamins and minerals our bodies need to do their body thing. Our bodies don’t make them, so we get them through food – except for vitamin D! We can get vitamin D from the UV rays f...

25 Aug 29min

Forever Ago: Who invented Pokemon?

Forever Ago: Who invented Pokemon?

We are super-excited to let you know that our pals at Forever Ago just started a brand new season. Host of Forever Ago, Joy Dolo, will dive into all sorts of cool history including trick or treating, ...

18 Aug 33min

Sneak peek: Hoax Hunters explain the Pokemon Shock

Sneak peek: Hoax Hunters explain the Pokemon Shock

This is a sneak peek of a bonus episode available to Smarty Pass subscribers. It’s a follow up to the Forever Ago episode about the history of Pokemon. This time, Marc and Sanden are back as the Hoax ...

14 Aug 6min

Do plants fart?

Do plants fart?

Plants are pretty chill things, maybe because they are farting all the time! In this episode we explore the world of plant gas. Join Molly and co-host Zsa Zsa as they learn how plants pass gas and why...

11 Aug 34min

Joy Overload! The science of tickles and cuteness

Joy Overload! The science of tickles and cuteness

Get ready for some smiles! We’re looking at the science of two things that bring us joy: tickles and cuteness. We’ll explain why tickles make us giggle and why you can’t tickle yourself. Then we’ll t...

4 Aug 40min

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