I'm not suggesting that this is The Technological Achievement of Our Age (TM), only that it's impressive that two days after the posting of a webcomic, that the

I'm not suggesting that this is The Technological Achievement of Our Age (TM), only that it's impressive that two days after the posting of a webcomic, that the comic's theme has been actualized. Tetris isn't a hard problem, and this almost certainly used a physics library, but it's impressive and amusing nonetheless. Maybe I'm easily impressed, but I think it's neat.