A QR code is a black and white square., , Open the camera on your phone., , Point the camera at the QR code., , A link shows on the screen., , Tap the link., , Teachers use QR codes in the classroom., , People scan a QR code to read the menu., , They can choose food and order online., , People scan a QR code to read product information., , They can read ingredients or prices., , QR codes help us get information quickly and easily., .

by

Leaderboard

Visual style

Mga Option

I-switch ang template

)
I-restore ang gi-autosave: ?