through the green screen, is opaque in the parts tion with color screens, the. photographic positives being of such a nature as- not only to define the out- portions are represented and through which green representing red, but is transparent in the parts re- presenting white, and more or less… … on the screen presents all the colors parts that are green in the subject Fig. 4.-TRIPLE LANTERN FOR PROJECTION OF PICTURES IN NATURAL COLORS of the thing represented. represented, it will be transparent Mr. Gray spent a large portion of also in parts representing yellow. In parts representing…
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