Comic artist Yuichi Yokoyama (born 1967) draws wordless narratives of scenarios that verge on visual abstraction. Stripped of any detail that might orient them in the past, present or future, they record the self-determined activities of machines and architectural structures in a pre- or post-human universe. With his fourth volume for PictureBox, designed and edited by the artist himself, Yokoyama broaches significant new terrain: color Color Engineering...