User:Dcwinn

I am a retired Electronics/computer/telephony engineer with some background in technical writing, CAD design (AutoCad/IMSI Turbo, Sketchup). I also am do some welding as well as metal and wood working. I have studied alternative building methods (including CEB, adobe, rammed earth, earth bag, tire encasement, etc.) for many years. dcwinn3 at gmail.com