Former fashion model Rosemary Janet Dickinson demonstrates her invention: dual-purpose blouses. The first blouse has removable lace sleeves and collar, the second has detachable tartan trimmings.
Demonstration of new anti theft device - throw a brick through a window and a shutter falls down.
Inventor tries out his new deep sea diving suit.
Footage of cars crashing into each other to test strength of new bumper.
A glider is seen - various shots of the plane and its creator.
Mr C. W. Roberts invents a periscope which enables him to look at all directions.
An Australian designer shows off his latest gas powered model aeroplane.
An item showing an economical motorcycle which runs off charcoal. Australia.
Footage of wardrobe with wheels being moved. London.