While other brands are busy attaching arms to their robovacs, iRobot's understated innovations are more genuinely useful.

iRobot just scrapped and replaced almost its entire range of robot vacuums, but amongst the shiny new fleet there's one model ...

Earlier this week, we heard that iRobot was scrapping almost its entire robot vacuum range and replacing it with four shiny new models. It's a bold move, but I think necessary, given how far ...