I saw the video. It was a very small car, the kind you would see in a small apartment building - something like 4 feet square or 1.25m square, if even. Basicall

I saw the video. It was a very small car, the kind you would see in a small apartment building - something like 4 feet square or 1.25m square, if even. Basically a closet. Edit: to add it wasn't the whole bike but the battery pack itself. It was in his hand.