Just about everyone has keys for their cars, where they live and work, for vehicles, and other locks and at some point we may need duplicates or to replace lost or broken ones. Even more critically, ...

One of the hairier unintended consequences of cheap 3-D printing is that any troublemaker can duplicate a key without setting foot in a hardware store. But clever lockpickers like Jos Weyers and ...

In an era when digital tools allow anyone to make practically anything, inscribing the words "do not duplicate" on a key only invites ambitious lock pickers to do exactly that. Now one group of ...