Truly excellent thinking - when we have a nice and cool somewhat sunny day, I wind up dragging everything outside to sew to at least get some fresh air. A group of gals used to get together and go to the beach and drag our machines so we could camp out for a week and still sew. Now everyone has gone electric and take hotel rooms or drive motorhomes when we go consequently, I love your idea. The offshoot of "treadling on the beach", was that so many people were facinated at the camp grounds.