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POSTED IN:  Science
Italian driver Emanuel Pirro steers the diesel-fueled Audi N-8 during the Le Mans 24-hour race on June 18, 2006 in Le Mans, France.
Andre Durand (c) AFP/Getty Images
POSTED IN:  Science
POSTED IN:  Science
POSTED IN:  Science
A sign prohibiting the use of mobile phones while driving in the UK.
Getty Images
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