Jan 08, 2013 02:05 PM EST
Mars-brush used by rover Curiosity to sweep Red Dust
Mars Exploration Rover Curiosity used another of its many tools for the first time: the brush! Which is really just doing that, cleaning the floor, in this case select Mars rocks. Its a sophisticated, space-certified, motorized, wire-bristle brush though, attached on the turret at the end of the rov...