Young-Hae Chang Heavy Industries is a Seoul-based Web art group consisting of Young-hae Chang and Marc Voge. The group formed in 1999. Young-Hae Chang, is a Korean artist and translator with a Ph.D in aesthetics from Universite de Paris I. Marc Voge is an American poet who lives in Seoul. Their work, presented in 20 languages, is characterized by text-based animation composed in Adobe Flash that is highly synchronized to a musical score that is often original and typically jazz.