Nothing too exciting, but recently experimented with sewing old Inner tubes.
Cracking material to to work with, the slightly stretchy and grippy nature makes for a very good wallet.
Currently holds 2 cards, RFID blocker, medical information, credit card size multitool and a few folded notes. Very secure and thin, comfortable in a back pocket, and you know, eco-recycling and all that
Mart wrote:RFID blocker ... tell me more, i like the idea. Presume some sort of material wovel into the design
I wish it was that fancy, although I am looking into thin blockers for fabric wallets, probably difficult to sew into an inner tube though.
I just use a poly business card that doubles as a blocker, came free with a concealed wallet I bought a while back
Incase you haven't noticed, I'm quite prepared (read: Paranoid) regarding personal security, money and the sort.
Now if you'll excuse me I've got to make another tinfoil hat
If you're that paranoid, just hole punch the chip out of the card.
I have at least 2 x contactless cards in my wallet, I've discovered that they scramble the signal somewhat when together so you can't skim them.
Very easy to read the chips using a decent smartphone ;-)