Science

10 Awesome Facts About the Internet You Didn’t Know
And because we can't do cat videos all day every day,* here are ten amazing facts about the internet. From how many likes there are on Facebook daily to the actual weight of the internet, this video just might blow your mind. (Hence the title.) Learn something new today, so you can watch a cat …
College Professor Sets Off Ping-Pong Ball Explosion
Dr. Roy Lowry wanted to demonstrate a few basic principles of science, notably the behavior of liquid nitrogen under pressure. But how to get that across in a way that even the least scientifically curious student would think of as awesome.
Easy: Just add ping-pong balls!
Mr. Wizard Is Back and Jerkier Than Ever
PBS mainstay 'Mr. Wizard' was so crotchety back in the day that comedy writers Mike Schuster and Diane Bullock had to make two videos just to contain all of his hilarious put-downs and snide remarks directed towards his young sidekicks. (You can watch the first Mr. Wizard supercut here.).