A larger than life game of Tetris appeared on the Green Building at MIT in MIT engineers used a console to allow players to move, rotate, and drop colored blocks. Tetris on the Green is the Holy Grail of MIT hacks.
OK so when you drive on a bridge over water you roll down a window. So what do you do if you drive on a bridge under water?Amazing Engineering - This bridge connects Denmark and Sweden. The made part of the path go underwater to let ships pass.