Folder: Optical Page 2 of 3
Susan Hayward sentada num projector de luz (searchlight), Hollywood, anos 30. Estes grandes projectores, utilizados largamente durante a Iª Guerra Mundial, popularizaram-se depois no período entre guerras como…
Lilliputian’s-eye viewer puts you inside tiny model, Popular Science (Aug, 1964) A slender optical tube fitted with 18 miniature lenses provides realistic views inside architects’, landscapers’, town planners’,…
Movie Slot Machine Shows Pictures of Latest News Events Illustration taken from Modern Mechanix, Nov. 1932 MOTION-PICTURE newsreels are on view for a nickel in a modern version of the…
Low-cost viewer lets you see who’s calling, Popular Science, Jul, 1964 This phone-viewing system gives you a picture of any caller similarly equipped. It can be used on ordinary telephone…
Eye-Glasses Double for Microscope, Modern Mechanix, Jul, 1936. EYE-GLASSES which can be used instead of a microscope have been invented by C. Dreisseg of Hamburg, Germany. The glasses…