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In this handout image provided by Shell via AP Images, Team Mechanical UTC from University of Transport and Communications (UTC) in Vietnam 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. (Janson Lee Kok Wooi/Shell via AP Images)