Many smart vacuums rely on a constant cloud connection to work. So what happens when their companies shut down those servers?

Learn what robot vacuums have to offer with this buying guide, including a checklist of options to consider as well as quality robot vacuum recommendations.

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

CNET has been testing robot vacuums for years, but we're always refining our testing procedures. Here's the process we use to evaluate robot vacuums for cleaning, navigation performance, obstacle ...