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In this handout image provided by Shell via AP Images, Team BIT-eCar from Beijing Institute of Technology in China during day 3 of the Shell Eco-marathon energy efficiency challenge at Sepang International Circuit in Sepang, Malaysia, Saturday, July 9, 2011. Teams from universities all over Asia have brought their energy efficient cars to compete through today's final of the three day challenge. (Eldred Lim Chin Ban/Shell via AP Images)