First one...engine, petrol? no place for much storage...much too small.
Any man who thinks he can be happy and prosperous by letting the government take care of him:
better take a closer look at the American Indian.---Henry Ford
That SwingCar is really cool and amazing engineering
Too small, too low, too slow sure but if your scaled it up a bit it could be a cool platform for all terrain travel.
I like what people can invent - amazing!