Yes, that's basically what I had in mind. if people were confident they could put up money and be guaranteed to either get a tank or worst case get their money back, I think more would support it. Is the quickest way for me to get cracking on the different models. If anyone has experience with "kickstarter" or similar programs or crowd funding, please let me know. I think the catch for me is, it will cost me about 10% of money raised. Still worth a look. keep the ideas comming, Cheers, Andrew.

