Incredible: Robot Stitches A Grape Back Together! Robot Stitches A Grape Back Together! The da Vinci Surgical System is used to stitch a grape back together.
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.