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My emergency wallet card also links to a web site with more details (e.g. recent photo of family)
by pedantsamaritan 5y ago
My emergency wallet card also links to a web site with more details (e.g. recent photo of family)
- toomuchtodo 5y agoConsider adding a QR code for that link.
- wilrnh 5y agoVery nice idea to both save real estate and obfuscate URLs - I might steal it :)
- toomuchtodo 5y agoI insist! Keep in mind permanence of the data (static vs dynamic QR codes). A QR code can store about 3kb worth of data (or ~4300 alphanumeric characters). https://superuser.com/questions/1420058/how-does-a-dynamic-qr-code-work https://superuser.com/questions/1420058/how-does-a-dynamic-q... https://stackoverflow.com/questions/11065415/how-much-data-information-can-we-save-store-in-a-qr-code https://stackoverflow.com/questions/11065415/how-much-data-i...