Contactless payment systems are the future. While NFC technology (near-field communication) is one of the most popular ways of doing this, payments can only be made from no more than four centimeters away.
A contactless payment QR Code, however, will go through from any distance, as long as the Code is big enough for your device to read. With social distancing becoming the norm, QR Code payment systems seem like a much more sensible solution.
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