Various shots of mechanical machine (or mechanical tortoise) being demonstrated by it's inventor (Doctor Grey Walter) who directs the machine by waving a torch. M/Ss of machine running into small lamp. Several shots of the inside workings of the machine. The machine follows the light...
Demonstration of new anti theft device - throw a brick through a window and a shutter falls down.
A mechanical elephant takes a stroll in a park and meets a real one.
Old and new methods of splitting concrete are demonstrated.
A garage carries out a car diagnosis service. Hanwell, London.
RAF De Havilland aircraft taking off from and landing on aircraft carrier at sea.
A mechanical digger in operation
Inventor Patrick Howden presents his newest invention.
Good shots of racing driver Kaye Don in action at Brooklands racetrack.