https://peertube.fr/videos/watch/5db3bd9e-8ebf-42bf-9a37-725b5d15d374 Of beeswax, clay, cellulose, metal waste (aluminum, brass and copper) and a small foundry. Nothing more to find an old practice of thousands of years. Beware the thermite ... To participate with the translation, here's the link http://www.youtube.com/timedtext_video?ref=share&v=bswZIemHGsU Sat, 11 Apr 2026 02:07:29 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.fr https://peertube.fr/client/assets/images/icons/icon-1500x1500.png https://peertube.fr/videos/watch/5db3bd9e-8ebf-42bf-9a37-725b5d15d374 All rights reserved, unless otherwise specified in the terms specified at https://peertube.fr/about and potential licenses granted by each content's rightholder.