After successfully proposing to his girlfriend by building a bookshelf with the game Snake programmed into it, Øyvind Berntsen decided to change the game up and made the bookshelf into a full wall of Tetris.
Using LED lights and his computer to design the program, he then connected his computer to the bookshelf, allowing each section of the bookshelf to be programmed to play Tetris.
Watch the video below to see it in action.