Drug dealers are putting QR code stickers that read 'get your delivery' above a picture of a gold cannabis leaf on lampposts to advertise to potential customers. The latest sticker was spotted ...

Police in Munich are investigating a mystery: More than 1,000 stickers were put on gravestones and wooden crosses at three cemeteries in the German city, without any indication of where they came ...

Tile has just launched "Lost and Found" QR labels that are a essentially a low-tech way to get your stuff back.

More than 1,000 QR code stickers were mysteriously put on gravestones and wooden crosses at three cemeteries in Munich, baffling graveyard staffers until cops finally nabbed the sticky-handed vandals.