yeah....price range
he said price range...hehehe...when someting is available and is cheap we will jump all over it. If something is available and is proven to work and cost is less then what we have now, then we will jump all over it. I remember hearing that a guy built a sailing spaceship that was cheap but it was just a model and nothing useful yet. That was over two years ago. I guess something in the design wasn't right. Point is, we've learned not to get excited over research...just final products...what we can use now.