People who see the art can scan the code with their phone to read the individual's story and send a donation.
Times, Sunday Times
With a smart phone or tablet you can scan the code and view the films on demand.
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An ad blocker scans the code that makes up a webpage to determine which elements are adverts, then stops them from loading.
Times, Sunday Times
I scanned the code on my phone and it came up.
Times,Sunday Times
Before you read on, make sure you have scanned the code below so you are another day closer to collecting your free fiver.
The Sun