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Who invented roll film and what year was it invented? George Eastman marketed the firstroll of flexible photographic film, Eastman Negative Paper, in 1884which was a coating on a paper base. It was called "stripping film"because the paper backing had to be stripped off during processing.Eastman American Film was introduced in 1885, the first ...

25 of the Most Unforgettable Things That Were Invented in a Garage Your garage is useful for more than parking a car, chipping away at a home improvement project, or storing items that don’t fit ...

Reason Radio Was Invented >> The Invention Of Radio Technology

Reason Radio Was Invented >> The Invention Of Radio Technology

Reason Radio Was Invented >> Who Invented Radio

Reason Radio Was Invented >> Who Invented Radio