Hmmm,
Say Andreas were to order a custom CR2 or 123 light: Ti body, Cobalt Gold-plated silver-alloy center, AR-coated saphire window, Custom McR reflector, gold battery contacts, maybe the whole batt case gold-plated inside (for conductivity/corrosion resistance, of course,) with multi-stage, temperature-controlled electronics by DougS, and TiN (thick) over all. They could interview/film the platers, and the board house doing their things as well as the CAD work exchanges to marry everything-up. (Not to mention the machining and soldering.) I'm sure Don, I, and Doug would jump at the opportunity to collaborate/participate in the "documented project!" (Especially, given what TV
pays.)
(And forgive me, Andreas, Don, and Doug!)
Larry