First Flying Microchip Takes Flight- Smallest-Ever Human-Made Flying Structure
First Flying Microchip, Image/Northwestern University Developed by Northwestern University engineers, the winged microchip is the smallest-ever human-made flying structure that could be dropped from a plane or building: About the size of a grain of sand, the new flying microchip (or “microflier”) does not have a motor or engine. Instead, it catches flight on the wind — much like…