We have already seen computer controlled windows light up. To be able to play Tetris on dorm tower windows is new and super cool.
The giant Tetris game is controlled via mobile phones. I have seen two videos of what looks like two different implementations. The color Tetris is implemented in Finland by the Mikontalo Lights project. See two videos of two different Tetris windows implementation on Wooster Collective (Thanks Tom).
See also the MIKONTALOLIGHTS project page.
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