Reduced to the max: the emission-free, noiseless 4-wheel drive car, jointly developed by Empa researchers and their Dutch colleagues, represents lightweight construction at its most extreme. The nano car consists of just a single molecule and travels on four electrically-driven wheels in an almost straight line over a copper surface. The "prototype" can be admired on the cover of the latest edition of Nature.
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Lees verder: http://www.sciencedaily.com/releases/2011/...11110092403.htm
Bron: ScienceDaily
