The latest to arrive is a soldering iron. The CXG E90W is a 90W mains-powered temperature controlled iron ... is a reasonable distance between the high-voltage track and the earth track, certainly ...

The new super-strong copper alloy can be used to build better airplanes and spacecraft.

Using scraps from older, presumably broken, soldering irons and some pieces of copper and iron along with a thermocouple for temperature management, [Kasyan TV] manages to throw together an ...