Scan the image to the left with a QR code reader. Meta, right? Anyways, for a few years now we have been told how QR codes are going to change everything. Well, like everyone outside of Japan, we are still waiting for QR codes to revolutionize how we shop, interact, and make connections. While we all wait for the QR code revolution, there are some people who have gone the extra mile to use QR codes in fascinating and innovative ways. Here are some of our favorite unconventional uses for QR codes.