Mastercard and the UN team up to develop a proof-of-concept credit card that stops working once you exceed your carbon limit 😮 https://video.nostr.build/ff9f3260f499c5c87034b3bfaa449683185c43b2d47020930e6d1e5e37aae319.mp4
Discussion
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How long till this is the only option for most consumers?!