Iron sights? Only for newbs. Holo sights? Much nicer -- at least until someone pulls an EMP. Picatinny-mounted camera? Not something you're going to find in Call of Duty, soldier, but soon something you can get for real courtesy of Tachyon. That company was the first to offer a consumer-friendly(ish) 3D POV experience by turning a pair of their cameras into sort of Siamese affair, and now it's enabling hunters, soldiers, officers of the law, and anybody who likes shooting stuff to get an up-close recording of exactly what the heck the