Description:12 55 22 00 Archives, 25 years ago. Assembly better moments. 1937. Aviation, invention of a new helix, man shows his helix in comparison to the ancient. She is removable. Helix is half cut, man makes her sour, plane takes off. Close-up on prototype of a car which looks like a cabin of plane with helix. Close-up on car in the middle of the traffic. " Waterman ", she enters hangar. Mechanics install wings and it becomes then plane. Plane takes off, looks like a small plane. Metamorphosis.