Delightfully weird Banach-Tarski video will make you wish you were a bigger math geek

An oversimplified explanation of the mind-numbingly paradoxical Banach-Tarski theorem states that a solid sphere can be cut into non-overlapping pieces (geometricians would say that such a ball has been "decomposed"), and reassembled in a new arrangement, such that the end result is two identical copies of the… »1/05/12 6:15pm1/05/12 6:15pm