Mesin Polnep Team 5 of Politeknik Negeri Pontianak from Indonesia participates in the urban concept Eco-marathon fuel efficiency challenge in Manila Feb 8, 2014. The Eco-marathon is an educational platform that encourages innovation, reinforces conservation and fosters the development of leading technology for greater efficiency. Over 100 students teams from 15 countries across Asia and the Middle East are participating in this competition, organizers said. [Photo/Agencies]