Gareth Damian Martin explains why Signet City is such a big departure from Citizen Sleeperby How a love of architecture, black-and-white photography and ’80s social realism is shaping this unique sci-fi world. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment.