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

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 ...

[Ted Yapo] shared a method of easily and conveniently soldering ... and a wire, but [Ted] shows that it can also be done with the help of an abrasive and mineral oil. Aluminum doesn’t solder ...