This site is truly amazing and could turn out to be one of the most important websites in the world. Abstract living at its finest. I urge everyone to share it with everyone they know.
Its a site with videos teaching educational concepts. It starts with simple concepts like 1+1 and goes all the way into college level and calculus.
The Khan Academy is helping people all around the world, giving them access to a free, first grade education.
www.khanacademy.org