My QR code/Google Sheets system is probably not as seamless as the products intentionally designed for this type of thing. Still, it was cheap and I am in nearly complete control over the entire ...

A federal grant is paying for development of a QR code that will help mothers determine if they are eligible for WIC and get the paperwork started.

QR codes are used just about everywhere now, for checking into venues, ordering food, or just plain old advertising. But what about data storage? It’s hardly efficient, but if you want to sto… ...