All 5 of us in my family have and use headlamps. My husband and I have ones that have a little flip down red filter. I also buy candles like it's my hobby. One, I love smelly candles. And two, you don't need anything to burn them other than a fire source. I have mason jars that I use to contain them. The lip always goes way up over the flame so there's little chance of a fire hazard. More just spilling wax, which really isn't a big deal to me.