Wow...These guys built a better rocket than North Korea...lol
Ping pong ball with angled pinhole is immersed in liquid nitrogen and allowed to spin.
They almost blow themselves up multiple times.
It's so cold there you can see the soap bubble start to freeze.
Science is awesome! Where can I get some of these?
"I filmed my monitors playing a 61 hertz sine wave tone at 60fps. I expected to just see the speaker slowly move in and out, but ended up with a weird wobble effect. I believe it's because of the rolling shutter effect in DSLR cameras."
Sulfur Hexafluoride is a gas that is 6 times heavier then what we breath. It has some very cool effects.
You can try this one at home. Just be careful if you do. Science is cool.
Safety first right? Not in this classroom.