A mower can follow a line. The harder trick is fitting ten of them into a working crew, keeping them out of trouble, and making the economics add up.
A college project meant to tend every yard found its real job in a parking lot. Viabot now sells the unglamorous pleasure of a clean commercial property, night after night.
The Philadelphia robotics company wants to turn mowing into background software. Its wire-free T-100 makes the case - while a messy shift away from subscriptions shows how hard connected hardware becomes after the sale.