Holographs, Holograms: "Introduction to Holography" 1972 Encyclopaedia Britannica Films
download: EquatorialSlowAdder.mp4
original: https://www.redgifs.com/watch/EquatorialSlowAdder
Holographs, Holograms: "Introduction to Holography" 1972 Encyclopaedia Britannica Films
download: EquatorialSlowAdder.mp4
original: https://www.redgifs.com/watch/EquatorialSlowAdder