You’ve almost certainly used QR codes before—it’s when you point your phone’s camera at a square barcode to access a menu ... A recent example surfaced in the news just last week, with ...

It is a testament to QR codes’ utility that they have made the jump from business purposes to everyday life. Florida, Miami Beach grocery store. Data capture through carriers like 1D Barcodes is ...

QR codes seem pretty innocuous until you scan a bad one and get something nasty on your system. If you want to keep your ...

A quick scan with a smartphone or an online search can identify foods with lower levels of these toxic substances.