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unclebobmartin /
npub19mu…jnft
2024-01-12 21:23:56

unclebobmartin on Nostr: Do you know how to use a slide rule? This is my father’s from long, long ago. ...

Do you know how to use a slide rule? This is my father’s from long, long ago.
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npub19mun7qwdyjf7qs3456u8kyxncjn5u2n7klpu4utgy68k4aenzj6synjnft