Archive: 06/1/2010

Brain powered robot

(PhysOrg.com) -- A squat, circular robot scurries along the floor of a laboratory, moving left, then right, then left again, before coming to a stop. A Northeastern University student researcher commands the ...

Jun 01, 2010 4.8 / 5 (9) 1 | with audio podcast

World of lights in the microcosmos

(PhysOrg.com) -- Light-emitting diodes are gaining ground: They are now being used as background lighting for displays. But the manufacturing of complex LED optics is still complex and expensive. A new technology ...

Jun 01, 2010 3.7 / 5 (3) 1