MERCEDES-BENZ B-CLASS F-CELL is the first hydrogen fuel cell technology ready for serial production worldwide. Its an alternative drive system that is already on the road with o.o emission. That means invisible to the environment. This thought was made real with a spectacular event - the first invisible car to drive through Germany. By covering one side of the B-Class F-CELL with LEDs and using a camera on the other side of the car to transmitting the image to the LEDs we made the BC-car invisible.