As an idea, the digital product passport (DPP) sounds pretty good. Imagine being able to simply scan a QR code on a product to discover all sorts of useful things about it:
A bar of chocolate’s passport could, theoretically, tell you where the cocoa beans were grown and whether the farm complied with Europe’s upcoming Deforestation Regulation; where and when the bar was made; in which countries it’s allowed to be sold; when it should be eaten; and the ways it contributes to the e...
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