daisy chain, you dont need to get all emotional and take out your life's frustrations on me. there isnt anything on this forum about using scope to clean a pipe besides what i have written. i know other ways to clean pipes.i thought i came up with a good idea and was seeing if anyone else has tried it to see if it works, so i didnt waste my time doing something that doesnt work. i wasnt asking anyone to try anything. i asked if they have done it before. there are lots of ways to clean pipes, but i havent see anything on scope.