Researchers at the University of California, Berkeley, have just unveiled the world’s smallest flying robot. With a wingspan of just 9.4 millimeters and weighing 21 milligrams — smaller than a grain ...
A team at UC Berkeley has developed the world’s smallest wireless flying robot, inspired by bumblebees. Weighing just 21 milligrams and measuring under a centimeter in diameter, the miniature drone ...
TL;DR: Engineers at UC Berkeley developed the world's smallest wireless flying robot, less than 1cm in diameter and weighing 21mg. Powered and controlled by an external magnetic field, it can hover, ...