Yo... a freaking bouldering related topic for once.
I've been hitting up a few zones at night due to the mid-day heat factor; with a headlamp. The problem with headlamps is that they predominantly suck. I used to use coleman lanterns, but the mantles or glass would always bust. A friend started using these LED wands that seem fairly effective, but I don't know wtf they're called.
I'm not going the floodlight/tripod/generator route due to the length of approaches here.
Any ideas I may be missing?
Input would kick ass.