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The Sharpest Object Ever Made 304

ultracool writes "Forget the phrase 'sharp as a tack.' Now, thanks to new University of Alberta research, the popular expression might become, 'sharp as a single atom tip formed by chemically assisted spatially controlled field evaporation.' Maybe it doesn't roll off the tongue as easily, but considering the researchers have created the sharpest object ever made, it would be accurate."
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The Sharpest Object Ever Made

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"It ain't so much the things we don't know that get us in trouble. It's the things we know that ain't so." -- Artemus Ward aka Charles Farrar Brown

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