![]() ![]() Land was notorious for his single-minded focus during research projects once wearing the same clothes for eighteen days while working on problems with the commercial production of polarizing film. On February 1947 Land demonstrated an instant camera and film which was in commercial production by 1949. ![]() The work was on sheet filters but the scientific and commercial uses for polarizers became readily apparent.ĭuring World War II he worked on many military projects including dark-adaptation goggles, target finders, passively guided smart bombs and the Vectograph which was used in aerial photography. The company was renamed the Polaroid Corporation in 1937. In 1932 he established the Land-Wheelwright Laboratories with the partnership and financial backing of his Harvard physics instructor, George Wheelwright. His breakthrough contribution was realizing that it wasn't necessary to grow a single large polarizing crystal because micron-sized crystals aligned on a film would produce the same effect. He moved to New York City where he invented the first inexpensive polarizing filters by sneaking into Columbia University at night to use their laboratory and equipment. He graduated from the Norwich Free Academy in 1927 and studied chemistry at Harvard for one year. Land was born to parents of Eastern European Jewish descent in Bridgeport, Connecticut. Edwin Herbert Land, ForMemRS, FRPS, Hon.MRI (to March 1, 1991) was an American scientist and inventor and co-founder of the Polaroid Corporation. ![]()
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