Last weekend some MIT students got together to play some Tetris. That on its own isn't particularly novel, except that they played it on a special platform - the side of a building. They set up their game on the side of the university's Green Building, the earth and planetary sciences center.
This is not the first time someone's pulled this particular stunt, that doesn't really make it any less cool though.
This version "Building Tetris" has a small twist that makes the game slightly more challenging - After the first round, the colors on the blocks fade, making it harder to tell them apart.