Recently I noticed a product called Epic ID USB Bracelet. In a nutshell, it's an emergency themed design that allows emergency medical professionals access to who you are, your contacts, and vital health info in the event of an accident where you can't communicate such or just want fast,easy transfer of this info. https://www.epic-id.com/product It's priced around $35 bucks and attractively packaged. But, being the DIY'r that I am, I wondered if one could make something perfectly functional out of one of these? I know that emergency responders are used to looking for medical bracelets and necklaces, so could you stick a simple USB device like this one on a silver ball chain, brush on a simple red cross and upload simple .txt files of pertinent info? I have all of these materials laying around the house. I wonder how a summer of body heat & perspiration will affect a non-waterproof thumb drive? Maybe I just need to try it and report back? Looks like Verbatim makes what I'm talking about for only $12.00. I'd assume that .txt files would be about the most readable format for emergency personnel? Anyone know? I think I'm going to give it a shot, just for chits/grins. Anyone use these products? What vital information do you think should be included?