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• 20:32, 5 January 2023 ChrisVG talk contribs created page Making a Linnebach Projector (Q31020) (wbeditentity-create:2|en: Making a Linnebach Projector, A project to make a Linnebach projector. This simple form of projection, dating from the early 20th century, was the first large-format projection used in theatres.)