Lifetime OptimizationLogo Design Contest Logo Design Contest Contests / Lifetime Optimization Lifetime Optimization has selected their winning logo design. For $575 they received 167 designs from 29 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by subzero Return to Contest Return to Contest Withdrawn New #55 Withdrawn New #94 Discussion subzero Logo Designer #55 head forming a wrench tool with the puzzle pieces resembles the process of fixing/optimization. 13 years ago