Kodak's First Digital Still Camera From 1975
Kodak's Steve Sasson has come up with a brand new alternative to film. Dubbed "Film-less Photography", the prototype camera records images and plays them back on a television set. Sasson hacked together the camera from spare parts: the lens is from a Super 8 movie camera, the image is captured by a CCD (Charged Coupled Device, an array of capacitors which convert light into an electrical signal) and the resulting image is recorded onto a cassette tape. The whole thing is powered by 16 nickel cadmium batteries.