 Bickerton continues to develop work within his established themes and iconography of tropical surrealism, green-headed characters, and assemblages.His work in 2006 and 2007 has taken the form of large-format digital prints and paintings with thick wooden frame constructions with various inlays.These elements can be seen in "Made's Warung" 2006 and "Green Head with Inlay 1" (2007).