Up Next

Why do we care about gravitational waves?

Why do we care about gravitational waves?

Why do we care about gravitational waves?

Season 1 Episode 17

4:29

Quantum Cryptography Explained

Quantum Cryptography Explained

Quantum Cryptography Explained

Season 1 Episode 18

7:47

Is energy always conserved?

Is energy always conserved?

Is energy always conserved?

Season 1 Episode 19

5:16

Can you call a cell phone in the microwave?

Can you call a cell phone in the microwave?

Can you call a cell phone in the microwave?

Season 1 Episode 20

7:05

How does laser cooling work?

How does laser cooling work?

How does laser cooling work?

Season 1 Episode 21

5:27

Could you replace your eye with a camera?

Could you replace your eye with a camera?

Could you replace your eye with a camera?

Season 1 Episode 22

5:37

How science explains monster waves

How science explains monster waves

How science explains monster waves

Season 1 Episode 23

5:49

Bizarre spinning toys

Bizarre spinning toys

Bizarre spinning toys

Season 1 Episode 24

4:56

How SMOOTHNESS of a SOCCER BALL affects curve

How SMOOTHNESS of a SOCCER BALL affects curve

How SMOOTHNESS of a SOCCER BALL affects curve

Season 1 Episode 25

5:44

World's Easiest DIY Electric Train

World's Easiest DIY Electric Train

World's Easiest DIY Electric Train

Season 1 Episode 26

5:44

Exploding soda cans with electromagnets in SLOW MOTION ft Joe Hanson

Exploding soda cans with electromagnets in SLOW MOTION ft Joe Hanson

Exploding soda cans with electromagnets in SLOW MOTION ft Joe Hanson

Season 1 Episode 27

7:55

Should you go to Mars? ft Bill Nye

Should you go to Mars? ft Bill Nye

Should you go to Mars? ft Bill Nye

Season 1 Episode 28

9:04

Back to Show

Physics Girl

Five Weird Ways to Put Out a Candle

Season 1 Episode 16

What happens when you pour liquid nitrogen on a flame? What about when you blow on the flame with a cup in the way? Try these five unusual ways to extinguish a candle.

Stream on your TV