Roborock and Dreame showed off two approaches to getting over one of the robot vacuum’s biggest hurdles.

You'd think that putting legs on a robot vacuum could spell disaster, but the Roborock Saros Rover made quite the strong ...

Sometimes you get a small electric shock from touching your car door handle on a dry summer's day. The source of these shocks is a spark discharge, occurring between your body and the body of the car.

Earlier this year, I tried the Roborock Saros Z70 – it’s the robot vacuum with a mechanical arm capable of lifting socks, cables, and other small objects like something out of Robot Gladiators. The ...