Future Now
The IFTF Blog
RFID-blocking wallet
"More from the frontlines of the RFID backlash: the RFID-blocking wallet. Apparently aluminum foil is all it takes to bring down this promising new technology (going to try myself asap), so a guy known for his duct-tape wallets simply added a few extra layers of Reynolds Wrap to his latest creation. Combine this with the hidden ability of Pringles cans to extend Wi-fi signals and the future may very well be more dependent on food packaging than we ever realized.