We'll who am i... a newby on this forum ofcourse.. diploma's.. 1) gold and silversmith.. (so know my way around (non ferrous) metals) 2) BsC photinics (about 10 years ago 3) 3e Master Medicine. hobbiest.. what i mean with this.. i am always working on some project.. and the latest one is why i'm here. (just posted the topic) therefor i will not be hanging around here much of my time. but i will visit so once in a while. anyway.. nice to get aqcuinted.