Finn and Leon were walking past a room that had some very interesting modern art in it. They went into the room and stared at the art on the walls. One particular piece of art really grabbed their attention. They weren’t sure why it grabbed their attention, but it did. As they continued to stare at this particular piece of modern art, a nice passerby told them that it really isn’t a piece of art so much as a QR-Code. But before Finn and Leon could ask the nice passerby what a QR-Code was, the nice passerby had left.
They’re still wondering.