Casting Engine Parts from 3D Prints
https://hackaday.com/2026/08/28/casting-engine-parts-from-3d-prints/

After building a couple of internal combustion engines by milling billet aluminium stock and cringing at the absolute waste of material this created, [Camden Bowen] figured he’d give casting metal …read more (https://hackaday.com/2026/08/28/casting-engine-parts-from-3d-prints/)