Don't Build a Metal Foundry Until you See This First
Why the open web links it
Demonstrates practical improvements and considerations for building a mini metal foundry.
Linked by 6 independent sites, 1 of them widely read in the 2026-10 crawl of the open web, including hackaday.io, bigmessowires.com, hillandgriffith.com, liqifastener.com, xif.fr.