In this handout image provided by Shell via AP Images, Team Autodesk ZEAL Eco-Power from Tongji University prepares for a test run during registration day for the Shell Eco-marathon energy efficiency ... more 
In this handout image provided by Shell via AP Images, Team Autodesk ZEAL Eco-Power from Tongji University prepares for a test run during registration day for the Shell Eco-marathon energy efficiency challenge at Sepang Internation 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) less 
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Associated Press
Wed, Jul 6, 2011 9:23 AM EDT