what was a revolving disk used for in early cinema?

Question

im having a very hard time finding information on this and need it for a project in my film class. any info, pics, and websites would be a great big help!! thanks

Answer 1

Favorite Answer

Maybe this site will help

http://www.precinemahistory.net/1895.htm

Answer 2

Do you mean a film reel? Try googling Film Reel if that's what you mean.