If you love difficult jigsaw puzzles and winning big money, then you've hit the jackpot, possibly, with this Two Million Dollar Jigsaw Puzzle. Everyone wins!
Curious people who notice this simple QR code sticker on your bumper will scan it with their phone and then loudly sigh as they've been Rick Rolled once again.
An elegant ceramic espresso cup that allows you to view the phases of the moon seemingly right inside the mug by scanning the QR code at the bottom with a smartphone... More
