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In this handout provided by Shell via AP Images, Team PAK THUNDER from HITEC University in Pakistan 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. (Jason Pang Show Heng/Shell via AP Images)