📺 Stream Popular Science free on your smart TV »

Marissa Shieh

More from Marissa Shieh

Make instant ice and beer slushies
DIY

Make instant ice and beer slushies

By Marissa Shieh

On the evolution of sneaker tech, from 1933 on
Best of What's New

On the evolution of sneaker tech, from 1933 on

By Marissa Shieh

optical illusion
Science

Something in our brain is making these spirals look like they are moving

By Marissa Shieh

Vinyl cyanide found on Titan—aliens, have at it
Moons

Vinyl cyanide found on Titan—aliens, have at it

By Marissa Shieh

Does drinking hot liquids on a hot day actually cool you off?
Ask Us Anything

Does drinking hot liquids on a hot day actually cool you off?

By Marissa Shieh

When you watch the eclipse, keep an eye out for diamonds in the sky
Science

When you watch the eclipse, keep an eye out for diamonds in the sky

By Marissa Shieh

You actually can buy happiness—by buying time
Science

You actually can buy happiness—by buying time

By Marissa Shieh

Is it possible to sneeze while you are sleeping?
Ask Us Anything

Is it possible to sneeze while you are sleeping?

By Marissa Shieh

Sniffing insulin might help people eat less
Diabetes

Sniffing insulin might help people eat less

By Marissa Shieh

This ancient one-ton crocodile had steak knives for teeth
Dinosaurs

This ancient one-ton crocodile had steak knives for teeth

By Marissa Shieh

Scientists use glowing dyes to spot fake whiskey
Science

Scientists use glowing dyes to spot fake whiskey

By Marissa Shieh

Make instant slushies with supercooling
DIY

Make instant slushies with supercooling

By Marissa Shieh