Power Test (2011) Inc.Logo Design Contest Logo Design Contest Contests / Power Test (2011) Inc. Power Test (2011) Inc. has selected their winning logo design. For $575 they received 141 designs from 33 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by HAMPURA Return to Contest Return to Contest Withdrawn New #110 Withdrawn New #127 Discussion No comments yet.