Accessory Used to Aid in Positioning a Mowtron Mower, 1974

"Mowtron...Mows while you Doze!" The American Marketing and Sales Company stressed computerized operation to encourage adoption of its autonomous lawn mower. The machine followed signals emitted by a transistorized guidance system, eliminating the need for homeowners to dedicate valuable time to lawn care. Built-in features like sensitized bumpers eased safety concerns, though sales fell far short of the company's dreams.