I'm experimenting with different environments right now. I've done outside, my room, in the dark, and right before a class (THAT was fun). The 60x wasn't too inexpensive for what it's worth. 1 fl.oz. of 60x (FREAKIN' 60 X) for like 30 bucks. I'mma try it, and see how it works. I went to a shop today, got some 35x, and the guy who owns it (really nice old guy) gave me A Look, and said "Not many people buy that..." and then broke out into a grin