Clean Environment NanotechnologyLogo Design Contest Logo Design Contest Contests / Clean Environment Nanotechnology Clean Environment Nanotechnology has selected their winning logo design. For $375 they received 103 designs from 16 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Ngon A Djam Return to Contest Return to Contest Withdrawn Prefers others. #12 Withdrawn Prefers others. #11 Discussion andrewbwilson Client these 2 designs don't show water. Water is the principal focus of the technology. moving these 2 to not interested but please do try again. 10 years ago