Spectrum MeCANNAcal Systems Logo Design Contest Contests > Spectrum MeCANNAcal Systems > DesignHouse Logos & Comments Spectrum MeCANNAcal Systems has selected their winning logo design. For $275 they received 83 designs from 17 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by DesignHouse Comment Activity Order by Ranking Entry Number To leave a comment please click on the logo. Prefers others. Prefers others. No activity yet.