After three months of testing Roborock's ambitious Saros Z70, its headline-grabbing robotic arm is still just a proof of concept. Ajay has worked in tech journalism for over a decade as a reporter, ...

But if – like me – you'd rather sit back and let a robot do the work, startup NexLawn is developing a robo-mower with a retractable arm capable of performing numerous garden tasks. The concept ...