… First really good video from Japan’s IDG of how robots are being used inside the Fukashima nuclear power plant and also outside for remote controlled cleanup and debris removal.
… Drone video and comments from Andrew Revkin at DotEarth.
Robots clean rivers and sort waste, monitor ecosystems, and inspect renewable-energy infrastructure. But even the greenest robot has an environmental footprint.
EPFL engineers have designed acoustic cavities that convert sound waves into thrust, propelling small robots and ultralight aerial vehicles without on-board actuators or electronics.