Presentation of a Maze-Solving Machine

The maze can be changed _ any desired mantler by rearranging the partitions between the twen --:five squares. In the maze there is a sensing finger, which can feel the -.:titions of the maze as it comes against them. This finger is moved .- The goal is mounted on a pin which can be slipped into a jack _ any of the twenty-five squares. Thus you can change the problem ..' way you choose, within the limits of the 5 x 5 maze.