Keep us up to date on what you do with it Dave.
I have been playing with my DA all day long, it has a great feel to it. Like I said earlier it reminds me of something from Alien, futuristic retro, dark goth, very cool unlike my other lights, definitely a lifetime keeper.
PS if you put an aspheric lenses or magnifying lense in front it will project the Damascus pattern on the wall, cool!
I started looking at mine closely and it has some distressed marks on the valley floors as well as the peaks. The black oxide that makes up the distressed marks is very fragile. The distressed marks are simply an uneven coating of the oxide. Because the oxide layer is fragile it will wear off the peaks in time if you use the light at all. My preference is to take it off now.
It will even wear off the valley floors if the valley is wide like about 10 to 20% of them are around the outside. I said in an earlier post that you may want to leave the oxide on the valley floor to keep as high a contrast as you can.
The oxide can be rubbed off of the peaks with the end of a chopstick or pointy end of a hard wood stick. Careful! If you take it off it is never coming back so don't slip and hit the floor of a wide valley! I recommend taking a chopstick and sanding the big end of it to a flat like a screwdriver blade. This shape rubbed along the peaks (parallel to the axis of the cylinder) will scrape the oxide right off and leave shiny metal showing through. This is easy and quick and takes 95% the distressed marks away.
I also tried emery cloth and it worked too. It is very fast, only a couple swipes and the black is gone. The emery cloth is easy to wrap around the diameter of the light and it will not touch the valley floors.
I am probably going to polish my Wee crackup and take all the oxide off of it, but for now I will leave the valley floors alone just to see what it will look like.
Cheers
Dave