Carousel slide projector
Videos
A carousel slide projector is a slide projector that uses a rotary tray to store slides, used to project slide photographs and to create slideshows. It was first patented on May 11, 1965, by David E.
A carousel slide projector. The example pictured is a Kodak Carousel model 4400, dating from the mid-1980s.
The Sawyer's Rotomatic slide projector was introduced in 1963.
Slide show
Videos
A slide show, or slideshow, is a presentation consisting of a series of still images on a projection screen or electronic display device, typically in a prearranged sequence. The changes may be automa
A slide show in Germany about the history of Wikipedia
