Iceland prefab pioneers Tryggvi Thorsteinsson and Erla Dögg Ingjaldsdóttir of Minarc built this Culver City family home with mnmMOD – a customizable, locally manufactured building system of prefabricated panels the duo designed, which minimizes energy consumption and reduces a home’s carbon footprint. Made with a blend of 30 percent recycled steel and cradle-to-cradle certified extruded polystyrene, mnmMOD components can be assembled with just a screw gun.