1972 – Free Roving Machine – M. F. Huber (British)

Wireless World, December 1972 Free Roving Machine by M.. F. Huber, B.Sc. A device which will "explore" a room and by finding and tracing the path of a length of tape laid on the floor, return to a charger at intervals to recharge its batteries A number of years ago, Dr. Grey Walter first demonstrated …

1962 – Robot Fire Cart – Meredith Thring (British)

Thring, at Queen Mary College built a fire-fighting robot in 1962. This robot navigated its way round a "track" using signals from a gyro compass and measuring distance by wheel-rotation. It left the track when it "saw" a fire and extinguished the fire when its "finger" sensed the flame. The idea was to develop a …