I've managed to collect many used spare parts due to my car mechanic pre-life. One night the idea came and I did the first chess-piece. Then the other 2000 spare part pieces came together within a few month. If you have any so-called "crazy-ideas" just let me know !!
:: Logo from sheet metal, with some metalcraft taste
The letters can be shaped in any sizes even in 4 dimensions (in my view the 4. is time itself). The edge of the letters is made by some rollpairs caught in an englishwheel, which makes a simple graduality on the sheet surface.