Polscy studenci na podium Shell Eco-Marathon Europe 2015 - zdjęcie 15 // The DTU Dynamo #501, ethanol UrbanConcept, competing for team DTU Roadrunners from Technical University of Denmark, Kgs. Lyngby, Denmark goes through last minute technical inspection during competition day two of the Shell Eco-marathon Europe 2015 in Rotterdam, Netherlands, Saturday, May 23, 2015. (Ermindo Armino/AP Images for Shell)