THE CONCEPTS OF SETS, CLOSURES & NUMBER FIELDS ARE DEVELOPED & THEIR USE IN SOLVING PROBLEMS IS SHOWN. We digitized and uploaded this film from the A/V Geeks 16mm Archive.…

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Demonstrates the mimeographing process, including making corrections and operating the machine. Shows supplies, equipment and specialized tools and suggests ways to improve mimeographed copies. Discusses other duplicating processes. We digitized…

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Demonstrates the need to acquire energy from natural sources but at the same time preserve the environment – brought to you by the American Petroleum Institute We digitized and uploaded…

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Live streaming of 16mm films from the A/V Geeks archive. Tonight’s theme is 16mm films about motorcycles, scooters and mopeds. We’ll see if YouTube kicks us off for copyrighted background…

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Live streaming of 16mm films from the A/V Geeks archive. Tonight’s theme is 16mm films about trains, locomotives, railroads, etc! We’ll see if YouTube kicks us off for copyrighted background…

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