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COMMERCIAL IMAGE - In this handout image provided by Shell via AP Images, Maulana Ahmad Hussain K of Team Cikal Nusantara from Institut Teknologi Bandung (ITB) in Indonesia works on the car during Day 1 of the Shell Eco-marathon energy efficiency challenge at Sepang International Circuit in Sepang, Malaysia, Thursday, July 7, 2011. Teams from all over Asia began to race their energy efficient cars against other universities during Day 1 of the three day challenge. (Alwin Lam Hoe Chuan/Shell via AP Images)