Image 1 of 1
The S-14, #11, Prototype, running on Battery Electric, competing for team Electratón CEM from Instituto Tecnológico y de Estudios Superiores de Monterrey Campus Estado de México University, Estado de México, Mexico is worked on in the paddock area at the Shell Eco-Marathon, Thursday, April 24, 2014, at the George R. Brown Convention Center in Houston. (Jack Thompson/AP Images for Shell)