Louis - Go find Model Research Labs for some very light films (sorry, I don't have the URL - try a search engine). If you want to try something lighter you could pour some microfilm in the bathtub, but that's just plain crazy... Rob Glover << hi!! i will like to know what is the lightest covering material out = there...... any comments will be apreciated.... thanks luis >> RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]