We've all locked ourselves out of our homes or offices at least once, but what do you do when there aren't any handy spare keys laying around? Well, seeing as how we live in the future, you could ...

The humble key has come a long way. They started back in 2,000 BC with Egypt's wooden keys. And today we're moving into an age where our fingers, eye retinas, and even our voices, act as digital ...

3D printers are cool devices. They use resins or other materials to make real objects like parts and other things that you can use for other tasks. For instance, 3D printers can be used to print parts ...