The smartphone friendly barcodes are being used at a growing number of cemeteries as memorials. A trend using QR codes to help remember loved ones after they have died is making its way across the United States as well as in other countries around the world. The use of this technology, which is compatible with smartphones and some tablets, is growing quickly. The reason is that QR codes help to use a very small amount of space in the physical world to provide a nearly limitless amount of space in…
Read MoreQR codes introduced to many new U.S. graves
