3D printers may have failed as a home appliance, but researchers at the Hasso-Plattner-Institut aren’t ready to give up on them just yet. Last year they successfully 3D-printed a working door handle ...

Regardless if you are building a new ride from scratch or simply enhancing your existing one, there's always time to improve its original factory design. Some of the most common updates used are to ...

You won’t find metamaterials in nature — in fact they may seem to defy its very laws. Consider the nanoscale wrinkles in wallpapers that can completely absorb sound. Or the light-bending particles ...

Compared with standard locks, keyless locks are more convenient and secure. There are no physical keys to lose or would be thieves to copy. Nor is there an open keyway to pick from the outside. These ...

Never get locked out again with a smart lock you can control from your phone, with your face, or with a fingerprint. Never get locked out again with a smart lock you can control from your phone, with ...

Still carrying spare keys or checking your door twice before leaving? These smart locks aim to make home access simpler and safer.  | Technology News ...

A jammed door latch, often caused by slight misalignment from regular use, can be easily fixed by homeowners. By loosening and then retightening the doorknob screws, the latch can be realigned with ...