Coloured scanning electron micrograph (SEM) of an ant with a gear from a micromotor on its leg. Microgears are made by shining a computer-guided laser onto a chemical film. The laser solidifies the film that it moves over, leaving the gears when the liquid film is washed away.
The Apple II Plus personal computer system equipped with the monitor III, two disk II floppy disk drives, and the Apple II stand which aesthetically integrates the monitor III with the Apple II Plus computer. The Apple II Plus was sold from 1979 to 1982.