"Canadians spy on U.S. with nanotechnology coins!" You might remember this
hilarious story that made the rounds a few weeks ago. The U.S. Defense
Department had issued an espionage warning after U.S. Army contractors
traveling in Canada had filed confidential espionage accounts about Canadian
coins as "anomalous" and "filled with something man-made that looked like
nanotechnology." It just exemplifies how the term "nanotechnology" gets
thrown around and misused for all kinds of purposes. Just be
