The robot's facial expression is perfect.
Science is awesome! Where can I get some of these?
WOW, someone is either really talented or has way too much time on their hands!
Ping pong ball with angled pinhole is immersed in liquid nitrogen and allowed to spin.
This guy is back with another cool video from the space station. What happens if you cry in space? Science is awesome.
Shut up and take my money!
I need to get myself a Tesla coil to play with.
Science can be dangerous.