Goodies for Free!!!! part 2

In goodies for free article i mention about academic earth for free class room videos from top college professors in America. but to day i have even exciting information to share with you all for our kids and for adults as well.
that is Khan Academy
this is online micro tutorials stored on YouTube, teaching mathematics, history, finance, physics, chemistry, biology, astronomy, and economics.
this is best for everybody who wants to learn in a easy manner. teaching style is unbelievable!
Salman Khan is the founder and faculty in the videos.
I stumbled upon with this info through  TED .