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

Robot vacuums have steadily improved their cleaning performance and object avoidance over the years, but during our testing at CNET Labs, we discovered an odd trade-off.

In our review, we said that it "does nearly everything right," praising its lightweight, easy storage, and 360-degree obstacle avoidance sensors. If you can’t afford the Mini 4 Pro, the Mini 3 is very ...