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Slide Archive with approximately 30,000 lantern slides, mostly in standard format, used by various departments for university teaching and public lectures. Most slides were produced between 1895 and 1950s. Parts of the collection are digitized in own database, a little fraction is accessible online via the Lucerna Magic Lantern Web Resource [20]
pulley slides: a pulley rotates the moving part and could for instance be used to turn the sails on a windmill [63] (see: fig. 4 on illustration by Van Musschenbroek) rack and pinion slides : turning the handle of a rackwork would rotate or lift the moving part and could for instance be used to turn the sails on a windmill or for having a hot ...
These bestselling pillow slides are on sale for $20 and the perfect way to keep foot pain away. Britt Ross and Katelyn Mullen. Updated July 21, 2024 at 8:59 AM.
It projected six pictures from a long slide and used a hand-cranked mechanism for intermittent movement of the slide and synchronized shutter action. The mechanism became a key to the development of the movie camera and projector. The Choreutoscope was used at the first professional public demonstration of the Kinetoscope to explain its principles.
George A. Tice, "Car for Sale" (1969) In 1971, Tice issued his portfolio, Bodie , with an introduction by Lee Witkin, printed an Evans portfolio from lantern slides, and published, again with Doubleday, Goodbye River Goodbye , with poetry by George Mendoza.
A spiral slide is a playground slide that is wrapped around a central pole to form a descending spiral forming a simple helter skelter. A wavy slide is a slide that has waves in its shape, causing the person sliding to go up and down slightly while descending. A tube slide is simply a slide in the form of a tube. It can also curve or have bumps.