World’s smallest spirals could guard against identity theft | Research …

Take gold spirals about the size of a dime…and shrink them down about six million times. The result is the world's smallest continuous spirals: “nano-spirals” with unique optical properties that would be almost impossible to … Source: http://ift.tt/1eNXHMj

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Posted on June 2, 2015, in Uncategorized. Bookmark the permalink. Leave a comment.

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