MIT figures out how to play Tetris on an entire building

They're calling this a "hack" but I'm not sure it really is - MIT hacks should really be in violation of some authority rule. Otherwise it's just clever goofing around. But it is clever: The so-called Green Building, an ugly midsized skyscraper on MIT's campus with grid-like windows, was used to play Tetris. (It has previously been used to spell out SOX and other Boston-ish stuff.)

Here's the posting from hacks.mit.edu ... and here is an article that has a video