Laser engraving, using a high-powered laser to leave permanent etchings on an object, can be done by burning the object or by inducing a chemical reaction that leaves a residue. Either way, it's ...

3D printers are great inventions, there’s no doubt about it, but they have one drawback, besides their big price that is, and that’s the fact that you are usually limited to plastic as material. But ...

Owning stuff is fun and all, but have you ever tried engraving literally everything around you? If you want to try, there’s now a Kickstarter campaign for a mobile machine that can do just that. And ...

I've tested the best laser engravers - putting each one through their paces in my workshop to select the top-rated units for beginners, hobbyists, businesses, and even my top choice for the classroom.