To make a safe, portable form ... of molten iron was formed — along with an amazing amount of heat and light. Well, this was a little too vigorous a reaction to be used in making hand warmers ...

If you are in the market for a temperature controlled soldering iron, an attractive choice of the moment is the TS-100 iron available by mail-order from China. This is an all-in-one iron with a ...

Historically, the most common tools for hand soldering were the torch and the soldering bit (flame-heated iron). In this chapter, we concentrate on the electrical soldering iron and some modern tools ...