Added more yesterday and added more again this morning. Although the stock appears to be getting a little expensive; PE 26+ and a PEG of 1.15. Its growth and growth potential seems to be unlimited. This is truly a new revolutionary concept and its scope is virtually unlimited. To the best of my knowledge there is only the one competitor trading on the market worldwide. 3D has such a leg up now that I truly believe it will soar beyond what most of us are even expecting. I also believe that with all the possibilities of 3D printing it could even rival Apple in a year or so. Looking for $50 by year end. Hang in there...Long and Strong!!!