I like the tradition of the Sgian dhu, it adds a nice touch to the look. However, society being as it is, there are more and more places carrying a knife is either frowned upon, strictly against policy or flat-out illegal.

I saw the bottle openers in another thread, but the reality is I have even less need to carry around a bottle opener than I do a knife.

I'd love to see a Sgian dhu design in a more modern device. Perhaps a leatherman like multi-tool, or even a USB flash drive. I though about a cell phone or an iPod, but carrying either in your sock would be cumbersome.

Do these things exist? If not, any crafters/entrepenures up to the task?