Watch a nanorobot build a microscopic house on the tip of a fiberoptic filament

A team led by Jean-Yves Rauch at FEMTO-ST demonstrated the μRobotex nanofactory's capabilities by building a tiny origami house from silica membranes. Read the rest

How much energy can dust-sized computers harvest from sun and motion, and how much work can they do with it?

Pete Warden reports in from the ARM Research Summit, where James Myers presented on "energy harvesting" by microscopic computers -- that is, using glints of sunlight and the jostling of motion from bumping into things or riding on our bodies to provide power for computation. Read the rest