Here’s the idea: you attach a QR code to your key ring that, when scanned, opens a texting window with “I found your keys!” set to send to the key owner’s phone. When I saw the instructions for this ...

It can be difficult, digging out your keys or wallet when your hands are full. Well, if an experimental new 3D-printed "smart ring" reaches production, such digging may no longer be necessary. The ...

Apple designed the AirTags without any kind of hole or attachment point to connect them to keys, bags, and other items, which has opened up a whole new market for AirTag accessories. Apple's own ...