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June 15th, 2007
The phenomena behind nanotechnology's many promises
"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 because something is really small doesn't mean it has to do with nanotech- nology. Of course, here at Nanowerk we sometimes fall into the same trap and use "nanotechnology" in a story headline just to make it catchier, even if the underlying story is not so much about a "technology" but rather a nanoscale phenomenon. Today's Spotlight therefore takes a step back and looks at some of the various nanoscale phenomena that make new technologies - nanotechnologies - possible and that hold the key to many technological advances that lie ahead of us.
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