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Physics Girl
How do touchscreens work?
Season 2
Episode 3
How does a touchscreen work? Why can you text with your finger, but not with a q-tip? The physics of smartphones is a complicated and amazing mixture of engineering, physics, electronics and computer science.
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6:09
Take a look at bubbles and you’ll see that they're actually missing colors!
10:12
I got invited to see David Blaine float 25,000 feet up in the sky!
20:41
ER Nurse Practitioner and Epidemiologist talk about their experiences with the pandemic.
14:56
What happens when you shoot a ballistic ping pong ball going 450kph at a tennis ball?
6:30
Bored adult or a parent stuck at home during the coronavirus quarantine? Try this!
7:58
What happens to your image if you bend a spoon from concave to convex?
8:20
What the heck are spider-web rainbows? What are these rare white rainbows?
