Jere Kirkpatrick demonstrates using an oxy/acetylene torch and Romex copper wire as brazing filler rod.
In this video, I will show you how you can use material that is usually thrown away after a wiring job is done. Instead of using the old stand by brass and flux you can put to use the copper wire found in almost any electrical wire. You can also use the left over wire from when you did the wiring on your car. The strands are much smaller but they are great for doing smaller joints.