What kind of display do most of you use for showing off your work? My models end up on a shelf where dust/sun/cats ruin them and they are thrown away after about 2 years. Too much of my soul goes into some of them to just let time take its toll. I have some plastic models that have been hanging from my shop ceiling for 20 years and all they require is an occasional rinsing off in the sink. I don't think that's a very good technique for paper!