QR Codes

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QR codes or 'Quick Response codes' can hold up to 3000 characters of text. These are normally used by mobile phones for displaying data, holding an e-mail or web address. Using a QR application and holding the camera to focus on the code it will automatically decode the information and display it if its text or open a browser if the data is a web address and display the contents. The picture shown holds an item of text from our blogsite. Try it with your smartphone but remember to get a free QR code reader from your app store first.