ECOLUMENLogo Design Contest Logo Design Contest Contests / ECOLUMEN ECOLUMEN has selected their winning logo design. For $375 they received 187 designs from 34 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Luckykid Return to Contest Return to Contest Withdrawn 10th #64 Withdrawn New #125 Withdrawn New #65 Discussion No comments yet.