Answer:
George Eastman (1854–1932)
Step-by-step explanation:
He was a Bank Clerk at Rochester, New York. He came up with the simple box camera (The Kodak), with 100 exposure rolls of films in 1888. A box Camera is the simplest form of Camera. And since then a lot of work has been done, and now we are up with DSLR. Thanks to George Eastman.