Øyvind Berntsen added LEDs to the cells of his bookcase, then made them programmable. With them, he can display pixelated images in multiple colors.
Berntsen first used the setup to create a game of Snake which ended with a marriage proposal to his girlfriend, Nadia Tokerud…
Having secured Tokerud’s hand in marriage, Berntsen sensibly converted the system into a game of Tetris.
via Neatorama
