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A comment on Show HN: QR-to-QR – enables two phones (with front cameras) to share text.

Re:Show HN: QR-to-QR – enables two phones (with front camera... by bradknowles on Saturday October 17, 2020 @04:43PM (#24813184)
Easy exchange of electronic business cards, when you can control who is standing in front of you at a busy conference, but you can’t control the hundreds or thousands of Bluetooth devices that might be around you?
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Re:Show HN: QR-to-QR – enables two phones (with front camera... by montebicyclelo on Sunday October 18, 2020 @04:42AM (#24816371)
Interesting idea! I'd be tempted to make it web based, and to just use the QR to send a link, rather than the whole card.
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