I just realized that this sounds like a 'James Bond' type spy thriller. Actually it involves my attempts to produce a non-reflective finish for so many of my aluminum projects. Powder coating and anodizing are the typical processes to produce this finish but they are expensive or require car battery chargers and caustic chemicals for the DIYers. I've tried a flat black paint using etching preps etc. but they all resulted in the paint chipping off quickly when tossed around and hitting other things in an accessory case. Since I use a 2 part epoxy to connect the parts of the Nickster together with perfect results, I thought about using this as a bass coat for the paint (see my Nickster Commemorative post). This result had promise but the finish became glossy even though I used the matte black paint in the mixture. I came up with this idea from an accident. After the epoxy/paint mixture experiment I left some of the mixture out and some of the paint had dripped on the mix...
Thoughts on teaching, coaching, repair and general ramblings