Polscy studenci na podium Shell Eco-Marathon Europe 2015 - zdjęcie 39 // The DTU Dynamo #501, ethanol UrbanConcept, competing for team DTU Roadrunners from Technical University of Denmark, Kgs. Lyngby, Denmark, on the track during competition day two of the Shell Eco-marathon Europe 2015 in Rotterdam, Netherlands, Saturday, May 23, 2015. (Marcel Van Hoorn/AP Images for Shell)