they get lost and they tend to hold onto bits of solder. I actually prefer to use a paper towel instead. Either way, wet it down and give it a squeeze so it’s not sopping wet. If it dries out ...

Solder comes in many sizes and compositions depending on the application. For electrical purposes, electrical lead free ...

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 ...

While many of us know how to solder, the book-learned folks yearning to actually build something, along with emerging hobbyists and budding engineers of all ages, could use some soldering tips ...