Quick Response Code

QR is short for Quick Response (they can be read quickly by a cell phone). They are used to take a piece of information from a transitory media and put it in to your cell phone.

How does the cell phone read the code? The cell phone needs a QR code reader, It takes literally 1 minute for someone with an iPhone or Android phone to find and install the reader from the app store.

QR Code, Wikipedia click here

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