Edwin Land was awarded over 500 patents for his breakthroughs in light and polymers.ĭiagram showing the process of circular light polarization Dave3457, Public domain, via Wikimedia Commons He discovered numerous contradictions in the classical theory of color vision through a series of tests. Land’s fascination with light and color culminated in the development of a new theory of color perception. Land’s Polaroid cameras, which could generate developed images within one minute after exposure, were among the world’s most popular cameras. In the years that followed, several technological milestones were reached, including the invention of a color process. Land photography quickly found commercial, military, and scientific applications. Following the war, the company needed to immediately restructure to compensate for a drop in income, which prompted possibly its most well-known innovation: instant photography. Vectographs, another Polaroid innovation, enabled the viewing of 3-D aerial pictures, transforming reconnaissance efforts. Polaroid helped define war strategy by concentrating its efforts on manufacturing polarizing filters for periscopes, gun sights, binoculars, variable-density goggles, and infrared night vision. Polaroid’s revenues increased to record heights during WWII, completely mobilizing the company’s workforce for the war effort. and substantially invested in research thanks to large contributions from Wall Street titans such as Averell Harriman and J.P. His startup was reincorporated as the Polaroid Corp. ![]() Wheelwright, in 1933, gradually assembling a talented team of public relations specialists, scientists, and marketers. After having dropped out of college, Edwin Land created the Land-Wheelwright Laboratories with his physics professor, George W. ![]() Land with new Polaroid taken in 1971 Gotfryd, Bernard, photographer, Public domain, via Wikimedia CommonsĮdwin Land valued the opportunity and freedom to think critically about such issues, and considered science as a critical instrument in solving them. Furthermore, he described true genius as providing “the world with a unique and innovative approach to tackling unresolved challenges”. He believed that enterprise should be “committed to the understanding of human needs, and hence should do all possible to meet them”. This significant discovery found a wide range of uses, including polarized sunglasses, desk lights, camera filters, windows, 3-D motion movies, and optical equipment.Įdwin Land acquired his first patents for synthetic polarizing materials when he was 24 years old, in 1933. By 1928, he had worked out how to use a magnetic field and small crystals to control dispersed vibrations of light – something that had eluded scientists for decades.
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