Anyone who has actually seen the unit immediately becomes a believer in it. Unfortunately there have been too many snake oil salesmen that have muddied the path for the DYA team. It can only be a matter of time before the "right guy" sees this thing, and then we're off to the races. If investors such as ourselves weren't willing to take risks and get behind new ideas, I suppose we would all be huddled somewhere in Europe wondering if the World really was flat!