[DOC] [TLE] Edwin Land/polaroid camera - Newton.k12.ma.us [PAR] 1932 - created Polaroid J. sheet; 1934 - Patented polarized light filters; 1937 - 
Founded ... Edwin Land founded the Polaroid Corporation in 1937 where he 
adopted polarized ... Edwin was remembered for his instant-photo film and 
cameras. ... During World War II, Edwin developed optical and other systems for 
the military. [DOC] [TLE] Polaroid Corporation - Company Profile, Information, Business ... [PAR] In June 1932, eager to explore the invention's practical applications, Land and ... 
made a $10,000 order for photographic polarizing filters, later dubbed Polafilters. 
... Polaroid had ever had, though the bomb was not used during World War II. .... 
The upscale Spectra came out of market research indicating that instant camera... [DOC] [TLE] Edwin H. Land - Wikipedia [PAR] Edwin Herbert Land, ForMemRS, FRPS, Hon.MRI (May 7, 1909  March 1, 1991) 
was an American scientist and inventor, best known as the co-founder of the 
Polaroid Corporation. Among other things, he invented inexpensive filters for 
polarizing light, a practical system of in-camera instant photography ... His 
Polaroid instant camera, which went on sale in late 1948, made it... [DOC] [TLE] Instant camera - Wikipedia [PAR] The instant camera is a type of camera which uses self-developing film to create 
a chemically developed print shortly after taking the picture. Polaroid Corporation 
pioneered (and patented) consumer friendly instant ... Roll film came in two rolls (
positive/developing agent and negative) which were loaded into the camera and
... [DOC] [TLE] Proximity fuze - Wikipedia [PAR] A proximity fuze is a fuze that detonates an explosive device automatically when 
the distance to ... In the post-WWII era, a number of new proximity fuze systems 
were ... Before the proximity fuze's invention, detonation was induced by direct 
contact, .... in-phase one instant and out-of-phase a few hundred microseconds 
later. [DOC] [TLE] The Polaroid Swinger: Changing the Market in an Instant - The New ... [PAR] Jul 2, 2015 ... In the late 1940s, market research did not suggest that Americans were 
desperate to ... like using polarized filters to soften the glare from oncoming 
headlights. During World War II, his company, based in Cambridge, Mass., won ... 
Land and his company introduced the first Polaroid camera in 1948, calling it... [DOC] [TLE] A Brief History of Photography: Part 9  Polaroid & Instant Film  Not ... [PAR] Jul 22, 2014 ... When the U.S. entered World War II, Land and Polaroid Corporation applied ... to 
the development of infrared polarizers, target finders, heat-stable filters, ... In early 
1947 he demonstrated the first instant film camera (with the ironic ... In late 1948 
the Polaroid Land Camera Model 95 and Type 40 Land film... [DOC] [TLE] Polaroid Corporation. Polaroid Corporation Research and ... [PAR] Every product invented, developed and produced by the company had its ... 
Cameras and other project records include research on vectographs and .... After 
World War II ended, demand for goggles and vectographs diminished, Blout ... in 
the development of instant black and white photography and later color 
photography. [DOC] [TLE] Newsletter 82 - Reigate Photographic Society [PAR] Jun 20, 2016 ... The colourful characters in the parade provided a great variety of ... theme was 
one of re-enactment of the Second World war years. In .... (Strangely, only behind 
two large companies in the American .... There had been rumours of a new 
camera for some time but the announcement came too late for me to... [DOC] [TLE] About - The Rowland Institute at Harvard - Harvard University [PAR] The Rowland Institute was originally founded by the late Edwin H. Land in 1980 
as ... material about Edwin Land's life and the history of the Polaroid Corporation. 
.... (Today one can buy a Polaroid 635CL Instant Camera for 29.50; Twin pack, 2 
x 10 ... World War II had ended two years earlier and there was a dearth of new... [DOC] [TLE] Stunning infrared image shows the ringed planet in colourful detail ...

Question: During World War II this company invented an infrared filter; the instant cameras came later
Answer: Polaroid