To avoid this, use a rosin flux on the wire strands you solder together. Keep the tip of your soldering gun clean by wiping ...

Before investing your time soldering parts together, it’s a good idea to prototype ... for saving your finger tips from burns by holding wires in place while you solder them.

which depends on a little prep work to end up only slightly more complex than soldering to copper. A typical way to make a reliable electrical connection to aluminum is to use a screw and a wire ...