'Nanobamas' fuse art, science, technology and politics

(PhysOrg.com) -- A University of Michigan professor has created 3-D portraits of the president-elect that are smaller than a grain of salt. He calls them "nanobamas."

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<p><a href="http://www.physorg.com/news145889685.html">'Nanobamas' fuse art, science, technology and politics</a></p> <p>(PhysOrg.com) -- A University of Michigan professor has created 3-D portraits of the president-elect that are smaller than a grain of salt. He calls them "nanobamas."</p>