A colleague of mine is producing a play in Central NJ. The general setting of the play is Little Italy in NYC, with some exterior park and street scenes. There also is some suburban Connecticut interior / exterior scenes. Does anyone know what is the best way to go about a quick scene change using flats and or canvas backdrop in scene transitions? I'm doing video for this play, and he asked me, however my experience isn't in set design and creating a LIVE set so to speak. Thanks. So far I've been advised that foam core, balsa wood and canvas are great materials where durability isn't an issue.