Hey, Bill - remember when camp lighting got revolutionized with the little plastic mouthpiece you slipped over the end of the Mini-Maglite, so you didn't have to hold the cold metal in your teeth? I think that was the first Nite-Ize product, maybe? Then came the headband, and we were in high cotton!

I was using a Princeton Tec Scout because it had the little bumpout that fit over the switch when vertical, to prevent accidental switch-ons. Last week, after my first group trip in a while, I changed to a Petzl Zipka (2 Plus?) which has both a white and red light option. After hiking alone or with one or two other people, at most, for quite a while, I had forgotten how easy it is to shine your white headlamp in other people's eyes when there are 6 or 8 of you sitting in a circle. (I finally figured out why all their headlamps had red bulbs. Duh!)