There's the Khan Academy, too. Apparently a lot of home schoolers rely on it, an...

		WalterBright 11 months ago \| parent \| context \| favorite \| on: How the U.S. became a science superpower There's the Khan Academy, too. Apparently a lot of home schoolers rely on it, and it is used by students who need extra help. It's true that what I wrote about is not formal education, but it is education nevertheless and freely available.