Lightest Gold Nugget Ever & mdash;20 Carats & mdash;Sits On A Feather

Made with nanoscale holes, the gold could be used as an electric switch < br/ > < br/ >
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Source: Scientific American Topic - Nanotechnology - December 2, 2015 Category: Nanotechnology Authors: Emma Stoye ChemistryWorld Tags: Tech The Sciences Chemistry Source Type: news