EDM (Electrical Discharge Machining) is one of those specialised manufacturing processes that are traditionally expensive and therefore somewhat underrepresented in the DIY and hacker scenes. It’s ...

Although they’re far from practical when it comes to reading the time, entirely blacked-out watches — those with not only black cases and dials but also black hands, indices and markings — still have ...

Our staff tests dozens of gadgets every year — these are the best gifts of the bunch.