A research team at NASA’s Langley Research Center in Hampton, Virginia, has initiated a series of plume-surface interaction tests inside a massive 60-foot spherical vacuum chamber. This data will aid ...

Generally speaking, most models perform well at picking up dirt, dust, and pet hair from bare floors as well as low- and medium-pile carpet. As long as a robot vacuum features a Pa rating of 500 or ...

Instead of a basic wipe-style mop, the S40 Pro uses two spinning mop pads that can crank at up to 180 rpm. One of those pads sits on a mechanical arm that extends to reach corners and wall edges ...