Ok, so I tried the modeling balloons and got a quick vid of my efforts. No flight just yet as, well.. you will see. Nothing spectaular here, just trying to get a good result! BTW, I also learned they interfere with the down wash of the rotors more than I would have given them credit for too.

2 minute video is [link=http://www.rcuvideos.com/item/GT8F12BW6HYKK3M1/received]here[/link]