Friday, March 21, 2008
How Stuff Works
From black holes to déjà vu, find out how the world really works.
Every day we rely on a lot of stuff to help us get things done. But how much do we really know about the objects that surround us? That was the question HowStuffWorks.com was founded on in 1998 — and it's been giving credible, unbiased and easy-to-understand explanations since.
Visit HowStuffWorks
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