Hi, I usually hang out on the TR threads but I thought you all might have a interest in some new stuff. AGV, Laser and Bell have a couple of interesting options, soon to hit our shaws. Two different options. The first works like Transitions sunglasses, auto tinting when the lumens increase. The second works like a auto-tint welding helmet, but not as dark obviously. The next step in the evolution of this technology will be the goggle!! heres a link, enjoy http://www.revzilla.com/common-trea...utm_source=RevZilla&utm_content=05b_article_5