Hello i enjoy modifying things and creating. I may not have a background in engineering but I've grown up around people who are skilled using hands in creating things, fixing, diagnosing, and experimenting on things. My background varies in Automotive, plumbing, and some adobe flash and Photoshop work. If anyone needs a hand in having something designed I would be more then willing to help. The program of choice ( since I've used it way before 3d printing became available as a desktop consumer product) is sketchup.