For my final project I plan on using copper piping. There are several experiments I can work with on this project. The first and easiest is using th pipe bender to check out various radii that I can bend the copper into. I can get a feel for the maximum arc I can put in a piece and at what point it usually tears or cracks, as copper is brittle. I can also look at applying heat when bending and see if that gives me better results. Next, I will solder the copper. I bought a kit with solder and flux and I will try and teach myself the proper techniques. This is a great website for learning each step.
http://www.easy2diy.com/cm/easy/diy_ht_3d_index.asp?page_id=35749917
I also want to explore marking/ etching the copper. I really love the shimmer copper has and think that its surface is something that can be explored. I am going to look into polishing, sanding, sandblasting, and acid etching to give different finishes. This site is all about acid etching artwork. I will look into nitric acid and myriadic acid. http://www.instructables.com/id/Make-pictures-with-Acid-Etching/
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