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  in 1832 Stephen herbert brought this out, which was a cardboard disc with slots around the edge and drawings between the slots wass spun,
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  same principle as the phenatiskiscope but is cylindical shape, you can watch with several people as to only one
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  a machine for projecting slides onto distance surface
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  he bet $25,000 that all four hooves of a horse come off the ground when they are running. ( he won the bet)
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  set up a camera setup to set shutter speed
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  marked the first celluloid film
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  first motion picture studio and film
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  a forerunner of the projector
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  they were credited with all the first public flim screening
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  narritive story with multiple plot lines wikth 2 seperate lines of action..etc