1968c – Cybernetic Mouse – Johan de Boer (Dutch*)

The mouse machine was built around two servo motors. One is underneath the robot and drives the two rear wheels. The second servo, visible in the front part, moves a steering wheel to the left or right. There are three of those old fashioned relays visible on the left, used to activate the servo motors. …

1970-3 – Computer Maze – Johan de Boer (Dutch*)

Johan de Boer's description (from private correspondence 2010) "A second project [ RH: to the Cybernetic Mouse] was the maze where a light was used to indicate the position of an imaginary mouse in the maze. The maze could be changed with small removable barriers. Each square had a small light bulb that would be …