The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
A carousel slide projector. The example pictured is a Kodak Carousel model 4400, dating from the mid-1980s.
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.
The Sawyer's Rotomatic slide projector was introduced in 1963.
A slide show in Germany about the history of Wikipedia
A slide show in Germany about the history of Wikipedia