Home » BBC News - Technology » technology news » How Covid turbocharged the QR revolution How Covid turbocharged the QR revolution Unknown 5:37 PM BBC News - Technology technology news As a cheap and reliable way to store information, the humble QR code is finding new uses. from BBC News - Technology https://ift.tt/2LU80EL Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati