News
Science and Art - The New York Times > Science > Slide Show > Slide 4...
archive.nytimes.com
Paul W. K. Rothemund manipulated molecules of DNA to create smiley faces that are one one-thousandth the width of a human hair.
News in Science - Nano-smiley made from DNA
www.abc.net.au
A nanotechnologist has created the worlds smallest and most plentiful smiley a tiny face measuring a few billionths of a metre across assembled from strands of...
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