BBC News - Carbon nanotube 'space camouflage' coating invented:
'via Blog this'
Tiny carbon tubes can be used to hide three-dimensional objects from view, according to a team of researchers.
The nanotubes are one-atom thick sheets of graphene wrapped into cylindrical tubes.
Engineers from University of Michigan found they could be used to obscure objects so that they appeared to be nothing more than a flat black sheet.
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