Don't think this is a screenshot from a sci-fi movie. It's real! This is a dual-powered Beetle modified by a madman who has a PhD in mechanical dynamics from Stanford University. Under normal driving conditions, it is powered by its original regular car engine and runs on the road like all the other Beetles. But when you feel like embarking on an exhilarating journey, you can switch the power to the jet engine at the back. Will it run on the ground or fly in the sky? Only ghosts know!