Obama in miniature

[Sudhakar]

Obama in miniature
Thu, 22 Jan 2009 01:59:15 +0530



Jan. 21 - President Barack Obama's image is shrunk to a size smaller than a grain of salt using nanotechnology.

These 3D images of Obama measure less than half a millimeter across. They're only 1/50,000th the width of human hair.

Fred Katayama reports.SOUNDBITE: University of Michigan mechanical engineering professor John Hart