If you’re working on a project that calls for a little soldering, but you don’t have a soldering iron, this clever build will work in a pinch. In this video from youtuber MrGear, you’ll learn how to ...

If you need to make some simple electronics repairs, but don't have a soldering iron, you aren't completely doomed. You can use plenty of other tools, along with almost any heat source, to solder ...

A new type of solder can be melted and shaped in three dimensions under the force of a weak magnetic field. Using a magnet to pull the solder up through narrow holes makes it possible to create ...