For those of us who weren't paying attention, over the last few years, scientists around the world have been one-upping each ...

World record tiny QR codes could store terabytes on a sheet, offering storage without power or cooling requirements anywhere ...

During their initial 2020 boom, QR code menus were an annoyance collectively suffered for the sake of public health. But today, long after the mask mandates were lifted and our government stopped even ...