Scientists develop world’s smallest autonomous robots, almost invisible to naked eye | Technology News
Researchers at the University of Pennsylvania have unveiled what they describe as the world’s smallest fully programmable, autonomous robots, marking a major step forward in microscale robotics. Barely visible to the naked eye, each robot measures around 0.2 by 0.3 by 0.05 mm, placing it at the scale of many microorganisms. Despite their tiny size,…