The UIDAI QR code system aligns with a growing penchant for visible digital seals , thanks in part to their ...

The policy, implemented this school year at Edison High School in Huntington Beach, requires students to scan a QR code in order to leave the classroom, according to CBS affiliate KCBS-TV and CW ...

“My opinion of this whole scanning into the bathroom is definitely unfair,” Edison High School senior Jacob Green said. The new policy asks students to scan a QR code to leave a classroo ...

Chennai: The panchayat union primary school (PUPS) in Thiruputkuzhi near Kanchipuram has come up with an innovative way to enrol children in Class I. It placed banners with QR codes on the school ...