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In this handout image provided by Shell via AP Images, Team ATE.1 Kong Thabbok Upatham Changkol Kho So Tho Bo School  prepares their car for inspection during registration day for the Shell Eco-marathon energy efficiency challenge at Sepang International Circuit in Sepang, Malaysia, Wednesday, July 6, 2011. Teams from all over Asia arrived for test day while their cars were put through technical and safety checks to make ready for the ensuing challenge. (Janson Lee Kok Wooi/Shell via AP Images)