People came for different reasons. The landlord wanted a pattern that kept tenants from turning stairwells into dens for lost things. A theater director wanted blackout curtains that would swallow light without swallowing the stage’s mood. A grieving father wanted to find the last steps his son had taken before the train. SP Furo 22 didn’t solve problems so much as re-map them; it found seams in the fabric of the city and suggested new stitches.