Everybody's seen the building light shows where they play Tetris or Snake, but this video shows the penultimate building light show.  Polish students at Wroclaw University of Technology that belong to a group called "Projekt P.I.W.O." created this masterpiece.  Definitely one of the coolest things I've seen in the last hour or so.  I've included the Tetris and Snake shows for your viewing pleasure.

Snake

Tetris

Best Ever

via Engadget