Back then, lazy suction power and even lazier attempts to return to the dock had many robot vacuum lemons collecting dust ...

Customers can get their coffee from a robot barista in certain Muji stores. The robot, Jarvis, can perform tasks ranging from frothing milk to creating Latte art. It even asks its customers for a tip.

With features like 360-degrre cameras, real-time analytics, and autonomous patrolling, iRobo is designed to work with human ...