Stem RejuvenationLogo Design Contest Logo Design Contest Contests / Stem Rejuvenation Stem Rejuvenation has selected their winning logo design. For $300 they received 37 designs from 12 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Mimmo Return to Contest Return to Contest Withdrawn New #28 Withdrawn Prefers others. #30 Withdrawn Prefers others. #29 Discussion No comments yet.