Nanofountain pen developed at Northwestern

From a Northwestern press release: "Researchers at Northwestern University have demonstrated writing at the sub-100 nanometer molecular scale in fountain-pen fashion. They developed a novel atomic force microscope (AFM) probe chip with an integrated microfluidic system for capillary feeding of molecular ink…The Nanofountain Probe (NFP) developed by Horacio D. Espinosa, professor of mechanical engineering, and his colleagues employs a volcano-like dispensing tip and capillary fed solutions to enable sub-100 nanometer molecular writing." (Source: NanoApex)
Nanofountain Probe: clever technology, clever name. I'm betting we'll see a lot more nanotech innovation from mechanical engineers. –CP