Vortexology LLCLogo Design Contest Logo Design Contest Contests / Vortexology LLC Vortexology LLC has selected their winning logo design. For $375 they received 62 designs from 20 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by absolute Return to Contest Return to Contest Withdrawn Prefers others. #31 Withdrawn Prefers others. #30 Discussion No comments yet.