Just did a bit more searching and found this site that seems to have a product, though I'm not sure if it is actively in production and available. Source: over 2 years ago

Jewelry (ring, necklace, bracelet, earring) seems perfect for physical authentication devices: it's easy to carry, always available, and hard to lose. In the middle ages nobles used signet rings to stamp official documents with their unique personal pattern. In modern times, you can stash a Yubikey in a bulky wristband or put it on a necklace chain, but these are not very stylish. There are a variety of "smart... Source: about 3 years ago

I think a lot of us would be happy to get a few extra hours in our days. As we are diving into the holidays season, I was looking for ways to make this period more pleasant and save everyone a bit of time and stress as they try and look for great gifts to give their loved ones, so I built an online wish list app called Anywish. Source: over 1 year ago

I have built an app called Anywish to help people organize and share gift ideas. Over time, I've seen a lot of people use it to catalog collectibles, namely which items they have, and the ones they want to add to their collections, so I thought I'd share it in this community in the hope that it helps you better organize your collections. Source: over 1 year ago

As for gifts, the stress and awkwardness around the holidays was enough to compel me to build an app to make gift-giving easier. I swear my reply is not just a marketing effort to push my product, but I'd be stupid not to suggest using it as it genuinely helped our family expend less time and energy on giving meaningful gifts to each other. Source: over 1 year ago