Career
He appears on Zao"s The Lesser Lights of Heaven Digital Video Disc. The design studio has done Civil Defense packaging, poster art, web design, and merchandise design for hundreds of artists including Liz Phair, P.O.D., and The White Stripes. Based on their design experience, Don and Ryan authored a chapter in the book New Masters of Photoshop, Volume 2 (). In 2007, the brothers left Asterik to start Invisible Creature.
Don was nominated for a Grammy for Best Album packaging for The Folds" Secrets Keep You Sick.
On August 12, 2009 in Seattle, Washington, at El Corazón, announced that Don Clark had left the band to pursue his career in graphic design and to be with his family. / Zao (1998 w/ Zao) (2000).