If you were building a recreation of the James Watt micrometer, where would you start? If you’re [rasp], the answer would be: “Spend a year trying to find the best way to make etched brass discs.” ...

If you’re in to making your own PCBs at home, you know the trials of etching copper clad boards. It’s slow, even if you’re gently rocking your etch tank or even using an aquarium pump to agitate your ...

Chemical etching (also called photochemical etching, photo etching, or chemical milling) is a precision manufacturing method ...

Learn two easy electrical methods for metal etching in this DIY tutorial. Perfect for restoration, engraving, or custom ...

As any good metallurgist will tell you, you can't just take any two types of metal and weld them together. You may instead be able to just join them together with glue, however, thanks to research ...

In this video I share 2 simple ways how to metal etch using electricity. I use these same techniques on every metal restoration / modification project. This is so easily done and can substitute metal ...

If you're trying to build something that won't sink, making it out of metal seems like a terrible idea. We make boats and ships out of metal because it's sturdy and lasts a long time, but it weighs a ...

Carving intricate marks onto metal is nothing new. In fact, people have been manipulating metallic surfaces for centuries, from decorating armour and weapons to creating prints and illustrations.

MILFORD — Their products adorn Christmas trees, help power heart pacemakers and protect the microcircuits guiding Stinger missiles. Now, the advent of "green" technology is opening up new vistas for ...