Thanks Art. I tried to add smoke to my Rocketeer jetpack - I had a dry ice hookup that worked for about 20-30 minutes of constant mist. There was very little room in the pack, so it was limited to what I could do. From what I see, the Fett packs provide more room to manoeuvre things around. It would be cool to see a kit put together that one who is not electrically inclined (...ahem....moi)...could purchase and install easily. I'll keep watching Thanks for looking into it!I have recently started looking into this and will be posting up some info soon.