'''1) When was your technology/media tool invented?'''
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The filmstrip projector was invented in 1925. The projector uses 35mm film where each individual frame contains a still image. Prior to the invention of more advanced machines, the filmstrip projector was regarded as “a happy medium between still and motion formats” (Rampino, 1976, p. 4). There are various types of filmstrip projectors; with and without sound, colour or black and white, manual and automatic.