QR codes are akin to the kind of barcodes you see scanned at the checkout line in a store. Masahiro Hara, working for the Japanese company Denso Wave, invented QR codes in 1994. Tasked with ...

At the heart of the EP3x Pro are its two lenses: a sharp 2K main camera to monitor your front door, and a downward-facing ...

QRusader is a newly released fantasy dungeon crawler that generates levels based on QR codes that you scan in real life!