It depends on my key ring, but lots. Frequently I have two key rings at once. My daily key ring has car keys, house keys, tool box keys, workshop keys, and parents house keys (multiple bitings), while ...

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 ...

Key rings can be painfully fiddly things (especially for those of us without much fingernail to work with). A clever new quick-release solution might remove some of the friction, using a precisely ...

Key rings can be a pain, especially if you frequently remove, add, or rearrange things on them. Cable key rings remove the hassle, and banged-up fingers and nails, that come with traditional rings.

Key rings are a great example of terrible everyday design. If you have nails, you’ll break one trying to pry open the metal. If you don’t have nails, you’ll throw your keys across the room in a rage ...

The next ring contains all the keys for the racks at our south CO, then another for racks at the north CO, then another for generator hush boxes (really stupid name for them too; they don't really ...