Electronic Computers, Data Processing Machines, USA, 1961, 16mm.
Explains the basic principles and operations of electronic computers. Discusses the use of binary arithmetic so as to make the number systems and place value concept more meaningful.
Garbage Disposal, USA, 1950s
A General Electric promotional film for a garbage disposal or 'dispose-all'. The short informative ad features a beautiful housewife, visual diagrams and images of the machinery and its parts, and slo-mo shots of various types of 'waste' as they are ground up with ease.