Sciencemadness Discussion Board

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maxpayne - 29-6-2012 at 14:49

Here is the site I recently found. All I can say: Amazing!

http://www.khanacademy.org/

Great beginners place!

Rogeryermaw - 29-6-2012 at 21:06

his you tube channel is good as well: http://www.youtube.com/user/khanacademy