May 25, 2024


The Internet Generation

Penn Engineering and Cornell Researchers Develop Laser-controlled, Cell-sized Robots

The researchers’ microscopic robots have strips of platinum only a several atoms thick that provide as legs. Shining a laser on a photovoltaic panel on the robot’s again provides voltage that leads to a person pair of legs to flex. Alternating in between the panels lets the robotic to crawl.

A single of the researchers’ robotic upcoming to a paramecium.

Also little to see with the bare eye, this illustration displays the robot’s factors: a circuitboard that serves as its torso and mind, platinum strips with rigid panels that provide as jointed legs, and photovoltaic panels that induce the legs to flex when hit with a laser.

Supply: University of Pennsylvania