amputated octopus arms continue acting like a live arm, grasping and holding objects that they touch, for an hour or more after being severed from the body. But they never grasp their own skin. In the ...

According to WPI, soft continuum robotic arms expand, shrink, and bend along their entire length to move in different directions and travel around objects, thereby making soft robotics a promising ...

Peterson, holding that noise suppressors (aka silencers ... To that, the Peterson court added that "to constitute an 'arm,' the object in question must be a weapon." In other words, for a modern ...