The robot is hard to see without a microscope. It’s small enough to rest on the ridge of a fingerprint and can operate in ...
Powered by light, the robots carry computers and can move in complex patterns, say Penn Engineering and University of ...
A tiny robot so small it can barely be seen can still "sense, think, and act" autonomously, according to the engineers who ...
Researchers at the University of Pennsylvania and University of Michigan have created the world's smallest fully programmable ...