Micro machines: How the next big thing in robotics is actually quite small
A micro bristle bot beside a penny.Georgia Tech Half a century after Neil Armstrong memorably uttered the words “one giant leap for mankind,” technological innovation has gotten smaller. Yes, we still thrill to enormous, sky-scraping buildings and the gravity-defying power of rockets, but many of the biggest advances take place on a scale that’s unimaginably tiny next to those of yesteryear. New generations of mobile devices — be they laptops, smartphones and smart watches — shave mere millimeters off the thickness of their already thin predecessors; making already small and portable devices even smaller and more portable....