that was the evolution of my investing in BVTK as well, at least most of it. i have invested quite a bit of money into this stock, however not more than I should (according to my personal investment formulas). I am always tempted to invest more as i listen to the board members - it gets addictive - however am staying put. I am happy with my numbers of share and if this thing does catapult to the stratosphere i will be satisfied with my profit. what will be fascinating, is when it does begin taking off how do we determine our exit strategy?