Arc Welding 1 & 2
Learn the art of arc welding! Imagine the power at your fingertips when you learn to join two pieces of metal at will.
Don.t have a welder? Don.t be an ignorant dumbshit! Make your own!
http://www.instructables.com/id/Build-a-Microwave-Transformer-Homemade-Welder/
Go and improve.