Photos: Racing at 6,786 miles per gallon
Summary: At the European Shell Eco-marathon, it's the best fuel efficiency that wins the race.
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Eco-Design winner
The Eco-Design award, which takes into account the materials and energy used to produce a car, went to ENSIETA (Ecole Nationale Supereure d'Ingenieurs) Brest, for their bamboo and metal chassis covered in newspaper.
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