RFID Payment Ring Made from Dissolved Credit Card

RFID payment systems are one of those things that the tech community seems to be divided on. Some only see the technology as a potential security liability, and will go a far as to disable the RFID chip in their card so that it can’t be read by a would-be attacker. Others think the ease and convenience of paying for goods by tapping their card or smartphone on the register more than makes up for the relatively remote risk of RFID sniffers. Given the time and effort David Sikes put into creating this contactless payment ring, we think it’s pretty clear which camp he’s in.