Spark Energetics Logo Design Contest Contests > Spark Energetics > YINGBU Logos & Comments Spark Energetics has selected their winning logo design. For $275 they received 143 designs from 31 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Annotation Delete We are sorry, but the time to edit this annotation has expired. Save Cancel Entries by YINGBU Comment Activity Order by Ranking Entry Number To leave a comment please click on the logo. Prefers others. No activity yet.