"atoms" videos at 5min

A clip from Philip Morrison's 1987 PBS program "The Ring of Truth: Atoms" featuring chef Kin Jing Mark making noodles to demonstrate the principle of halving.

1:34

Watch how liquid nitrogen is turned into a superconductor - the Meisner effect, resulting in two magnetic fields and the illusion of anti-gravity.

3:52

If you’re among the 18 percent of Americans who have high cholesterol, adopting a low-cholesterol lifestyle can help!

2:41

YouTube Hack! Youtube now uses a new gdata format and doesn't require a developer key. It also added a whole bunch more variables you can attach to the query string making things possible that weren't before.

3:32