By flexing his data-gloved hand, robotics specialist Fredrik L. Rehnmark controls the NASA robonaut as it reaches for a battery-operated power drill on a test platform. Black goggles on Rehnmark's head give him the view from the twin digital cameras mounted in the robot's shiny carapace. Next to Rehnmark, engineer Hal A. Aldridge tracks the robot's test results. In a cavernous adjacent room in the Johnson Space Center in Texas is a life-sized mock-up of the robonaut's future home: the NASA space shuttle. From the book Robo sapiens: Evolution of a New Species, page 132-133.