Tall vehicle with long roof with balloon full of gas on top.
Gasbag motor car. Location of events unknown.
Automobiles; experimental. Gasbag motor car. Shot of a tall vehicle with long roof; like a delivery truck; on this roof is a large bag; like a big rectangular balloon; full of some sort of gas. Shot looking across windows in cab of the vehicle at a couple kids who are watching. CU interior car; with some pipe in it; diagonal - leading up to the gas bag? Technology; transportation; alternative energy; inventions.