Eric Au (a.k.a. metropolicity on EDCForums) is a photographer. Of the fashion and wedding type, but « hell bent on making the most organized and easiest to use photo pack in the galaxy« . Initial results: The Light Side & The Dark Side (which has some analogy with the Combo Blackjack Battery Brick ). He went on with his skills with a sewing machine to develop beltkits, which are described (and, of course, superbly photographed -beats Goruck!), which he calls -and markets- as SKINTH.