The codagraph - created from a fusion of line drawing, sculpture, photography and digital processing - evolved out of several years of research and experimentation during a sabbatical in the remote tramuntana mountains near deia, mallorca. like much of eden's work across the past twenty years, the concept explores the nature of metamorphosis, and the mutable relationship between science, technology and the environment.

Following the acclaimed show at the square one gallery on the kings road, chelsea, in 2006 simon was invited to exhibit a selection of the works at the tsinghua academy of arts, bejing, china.

A number of the codagraphs feature on new york's museum of computer art digital gallery/archive and can be found in private collections the world over.