> I kinda suspect that with hobby materials it will be especially
> stealthy because it won't move, but I'd love to be shown wrong
> on that.

They'll see and hear the bubbles from 5 miles. But it won't move ;-).

Peter

--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics