Kaleidoscope Paints Television Screen (Oct, 1940)

Kaleidoscope Paints Television Screen

Kaleidoscope pictures have gone on the air. Just as musical selections fill interludes in sound broadcasting, the eye-pleasing patterns of light entertain “lookers-in” between television features from the National Broadcasting Company’s station W2XBS. To transform a kaleidoscope from a child’s plaything into a scientific novelty of 1940, engineers first photograph a simple design upon movie film. The film then passes through a studio projector tube lined with mirrors, which multiply the design eight times to produce a symmetrical image. Two auxiliary projectors make a frame for the pictures, and superimpose any desired words or symbols upon the designs.

1 comment
  1. Stannous says: January 17, 200711:28 pm

    Lots of them (593) on Youtube:
    http://www.youtube.com/…

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