Custom Titanium Blue Belle
Second commission from the Ti Double Grooved owner had a few more specifics: AA battery, tail switch, and some color.
The AA battery requirement opened up some intriguing design possibilities, since the battery tube would have a lot of extra material to work with. I opted not to thin it down, but to use some deep grooves, which were then anodized to provide the color. And, of course, that color will last forever, since the grooves are so deep—no abrasion to worry about there.
I added a few dimples for more color and design balance—hey, it wouldn't be a Photon Fanatic light, if it didn't have dimples, would it?