Micromouse is an event where small robot mice solve a 16x16 maze. It began in late 1970s, although there is some indication of events in 1950. Events are held worldwide, and are most popular in the UK, U.S., Japan, Singapore, India and South Korea. The maze is made up of a 16 by 16 grid of cells, each 180 mm square with walls 50 mm high. The mice ...