No, a movie projector uses a convex lens.
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Cardboard, cellotape, and a computer, and also the key component is a toilet seat, put it over the cardboard for full effect of the projection.
X-files
The X-Files
1000.00
The movie projector: The "lumiere" brothers (French). As for the phonograph, I dont know.
No, a movie projector uses a convex lens.
It is called a projector or a movie projector.
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The movie projector uses light to project a picture. These running pictures are what people see when they watch a movie.
Mechanical
Well i put my face in front a movie projector and nothing happens its really bright though.
Search the model on youtube, there's a great video there. be advised that you have to thread the film direct and out from behind the lens to rewind
One answer is when an overhead/movie/computer projector does not fit the projector screen area correctly and lines can be seen around the intended area.
A bioscope is an early form of movie projector.
in was invented in 1860's