Zap away stains with a trusty backpack laser cleaner.
When squeezed under pressure, nano polymer particles in the walls will flow into cracks and harden to form a solid material.
Novel nanogenerator could power small electronic devices by harnessing your footsteps or even your blood flow.
A human-sized weightlifting android successfully picked up a 145 pound humanoid doll from a bed in Tokyo. And the robot itself weighs just 154 pounds.
The tactical biorefinery converts food waste and inorganic trash into electricity and is designed for the U.S. Army.