If you saw why it worked, you would instantly declare it bull, as I have. Basically its water running through some kind of tube, and a copper barrel pointed at the clouds. Supposedly theres some kind of life force that water carries that is channeled through the barrel and somehow breaks up clouds. I'll have to look up the webpage, its saved on a disk somewhere.
I'm interested in this because someone showed me a smaller scale one they had built, and to my shock/horror it functioned very well. He demonstrated it three times on three different clouds, but that doesn't eliminate chance. Thats why I'm interested. If I build this and do it under controlled conditions, hopefully I can show him its BS.
Why am I wasting time showing him its BS? Because I have free time on my hands, and it would be a project to work on.