Shrimp-inspired 3D-printed claw that generates plasma made

A team of scientists has developed a shrimp-inspired 3D-printed robot claw, that can generate plasma underwater. The robot claw, like the pistol shrimp, creates a rapid stream of water leading to a cavitation bubble, which collapses to generate plasma. The system was ten times more efficient than other methods used to make this kind of plasma, a scientist said.