Like Diogenes searching for “one honest man,” we continue our quest for “one decent QR code use” – and honestly, this one gave us pause. The code is printed on top of the scratch-away foil. Simply scan it with your QR code scanner and it instantly inputs the card owner’s contact info into the user’s address book. You can then scratch away the foil to reveal the printed version of that information for future use. While this card is made of clear plastic, there’s no reason you couldn’t achieve something similar using a fine card stock. Groovy!