Massive protests calling on Egyptian president Mohamed Morsi to step down continue across Egypt for the third day.
On Twitter, Assem Memon shares this photograph from the protests:
@AssemMemon [1]: A very innovative protest sign. #ar7al in 14 languages coded in QR by @alaafareed pic.twitter.com/S7OOSDfpV6
QR code is a two dimensional barcode.