Fueled by a desire for touchless transactions, QR codes popped up everywhere in the pandemic. Businesses don’t want to give them up.

“People don’t understand that when you use a QR code, it inserts the entire apparatus of online tracking between you and your meal.” JAY STANLEY, a senior policy analyst at the American ...

UP government, which has already supplied over 12 crore textbooks at the beginning of the academic session 2023-24, has decided to bring in place an online track and trace system for textbooks.