Thanks for the info Tokudai, I understand what most of the things mean now. If I wanted a USA RooR, where could I get it? Are the US RooRs that much better then the german RooRs? , I just wanted a good bong and I saw that people with RooRs are very happy with how the bong smoked*. Can you post piCks of yur 3 RooRs? thanks again for the Info...