Has anyone tried using balloons as strike indicators (bobbers) for nymphing or wet flies? I saw a post about them and it got me to thinking.

So what's the word? Anyone have any experience to relate? (and please go to the other thread to comment on Orvis, I'm simply interested in balloons as indicators)

RRhyne56
http://www.robinscustomleadersandflies.com
http://robinsrumination.blogspot.com