[manekinen] came up with a really great solution to the problem of welding together sheet metal. It’s a very easy to build spot welder perfect ... and wired that to a timer.

As he notes in his writeup, the properties of copper which are most enticing, such as high thermal capacity, make welding it all that more difficult. His home-brew method of spot welding is ...

Want to build your own spot welding machine at home ... Learn the process behind creating this DIY tool and get ready to start welding with ease in no time! Republican Infighting Breaks Out ...