the original MotoCompo was a small folding scooter made to go into the trunk of sub compact cars in Japan from 1981-1983. I have a buddy that has 2 or 3 of them. 49cc 2 stoke 2.5 hp
This thing turns into a briefcase but I’m still waiting for a Jetsons flying car that turns into a briefcase. I want that. Not sure how they nullify the weight, but they will.