When did movie studios really start to shoot movies in multiple aspect ratios, which would accommodate theatrical 2.35:1 releases as well as the old 4:3 TV formats for home video markets without
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ARMax 2018 4.3'' LCD Movie Projector,Multimedia Home Theater Projector Support 1080P with Free HDMI Cable, 360¡ Speaker Black and White (480P) : Amazon.ca: Electronics
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