A Handful of decades ago, everything was micro. That was followed by the dot-com craze. Today, it’s nano-this and nano-that. A nanometer is one-billionth of a meter, and it takes about three to ten atoms to span t6he length of a nanometer. However, the prefix nano has been attached to dozens of worlds, all of which carry a host of different meanings. Truth be told, chemists have been working on the nanoscale from the working on the nanoscale ...