Robotics: World’s smallest origami BIRD created that is 20 times smaller than a grain of sand
Scientists create the world’s smallest origami BIRD that is 20 times smaller than a grain of sand The tiny self-folding robot birds were made by experts from the United States Each is 60 microns wide and made from a sheet of material only 30 atoms thick The sheet is a ‘shape memory actuator’ which folds … Read more