If you have any interest in precision manufacturing or ancient artifacts. Do yourself a favor and check out this article. It’s one of the coolest things I’ve read in a while.

https://unsigned.io/articles/2023_03_17_Abstractions_Set_In_Granite.html https://nostr.build/i/a8ae7f1cda3bb6a9e0eb6e8ca433fe33ca5c45fe202e7d9d2810d02b293b7880.webp https://nostr.build/i/c89161b5e946ea63c61e2630f7869d60e4fec255b0f5aeee6d6505015298c245.webp