you've probably seen it before but we think it's so brilliant, we put it up anyway. hong kong-based architect gary chang has lived in his apartment in the city's san wai ho area since he was 14. after his parents moved away, he had the place to himself and he started to think what to do with it. over the years chang has reconfigurated the tiny apartment six times. this last attempt is a rather brilliant one, having implemented moving walls that enable him to create 24 different rooms. simply amazing.