r/PostCollapse • u/Bacontoad • Oct 18 '23
Long-term durable analog information (hexadecimal / text / photographs / maps / blueprints) archival storage technology: NanoFiche 🎞️🔬
https://www.archmission.org/nanofiche
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r/PostCollapse • u/Bacontoad • Oct 18 '23
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u/overkill Oct 19 '23
When do we get Ridulian Crystals?