A student tests drives a self-made, energy-saving vehicle at Ludong University in Yantai, Shandong province. The car weighs 50 kg and consumes 0.4 l liters of oil for every 100km. [Photo/IC] |
A student tests drives a self-made, energy-saving vehicle at Ludong University in Yantai, Shandong province. The car weighs 50 kg and consumes 0.4 l liters of oil for every 100km. [Photo/IC] |