Amazing Facts Volkswagen Aqua would be powered by a hydrogen fuel cell and would emit zero carbon dioxide.The all-terrain vehicle, which has a top speed of and works like a hovercraft, can move seamlessly between different surfaces.
What Audi has to do with The Jetsons ? The Audi Shark is winner of the design competition project sponsored by Audi. A hovercraft, vehicle sliding on an air pocket. This project was idealized by the Turkish Kazim Doku.