While the company sells cheaper models, such as the $2,000 Husqvarna Automower 415X, EPOS — “Exact Positioning Operating System” — is a killer feature, allowing the mower centimeter-level accuracy and ...

But with the collapse of several ultrafast-grocery players, Tortoise has shifted its focus and is using its "floating" robotic warehouses as mobile vending machines. Tortoise's first large-scale ...