Educational Video Sites

[MadmanMurray]

Sometimes a concept that I'd been trying to understand for about half an hour I grasp in about 5 seconds by watching an animation of it in action. Videos are a rapid way to learn in my opinion. Heres a really good site I've found
http://videos.howstuffworks.com/

Anyone know any other good sites like this?

[General_Sax]

There are some decent math tutorial videos on YouTube, but I don't know of any offhand. Some MIT stuff on there too; and it's not horribly advanced, at least some of it isn't.

[ImAnEngineer]

Check this (http://physicsforums.com/showthread.php?t=292388 ) out

[quantoshake11]

i dunno if it helped me to understand any concepts, since i haven't met most of the concepts treated here before. But this is a series of videos that uses 2-D as well as 3-D animations to explain concepts regarding the fourth dimension. It's a really nice trip to make if you have the time to, but it's not treated in any rigorously fashion (in fact, i think they're intended to be for the general population).
http://www.dimensions-math.org/
hope you like them