A charity working with homeless people have created wearable barcodes in a bid to help increase donations in a cashfree society.
The new initiative called Greater Change, backed by Oxford University, hands homeless people a QR code similar to those used for online tickets
People who want to give money, but do not have change to hand, can scan the code using their phone and make an online payment to the person.
The Reopen America Back to School Special is now live! Earn double Patriot Points on our hottest items!