Making copper the ancient way
Автор: ulfr23
Загружено: 2016-11-21
Просмотров: 480625
Описание: This summer we made several experiments reducing malachite (copper carbonate) to genuine copper with blowpipes in open fire pits. Now we know that it is possible to make metallic copper only using lung power and Copper Age equipment. This video was meant as documentation of an archaeological experiment. Thanks to all visitors who added relevant comments by now! But: As more and more stupids felt called to misuse the comment function as a trash dump of their verbal diarrhea, today I decided to switch it of, sorry, folks! My life´s too short for this.
Повторяем попытку...
Доступные форматы для скачивания:
Скачать видео
-
Информация по загрузке: