An artist from this movement patented a modular concrete system meant to design cheap houses, the knitlock system. An architect from this movement urged (15[1])architects to “bring out the natural of materials” in the essay In the Cause of Architecture. Credit for a building commissioned by liquorman David Amberg was claimed by three architects (15[1])from this movement: Hermann van Holst, and two architects who collaborated on the Wasmuth Portfolio. Two architects from this movement won (10[1])the (10[2])contest to design (*) Canberra. An area in Pleasantville is (-5[1])designed according to (10[4])the Georgism-inspired (-5[1])Broadacre City concept developed by an (10[1])architect (10[4])from this school. Houses in this style feature typically boxed, low-pitched roofs with overhanging eaves and window features (-5[1])emphasizing horizontality. For 10 points, name this architectural style (10[2]0[1])associated with Frank (10[1])Lloyd Wright. (10[1]-5[1])■END■ (10[3]0[3])