Origins of the Hammer
22:58
Blacksmithing - Forging Swedish Style Hammers
27:36
Comment Cet Expert En Survie A Transformé Un Énorme Tronc En Canoë Incroyable by @OutbackMike
39:15
Essential Building Blocks & Tools | How It's Made | Science Channel
36:54
Hands on History: Rare Viking Treasure
7:47
Leonardo da Vinci inventions tested
2:03:29
TECHNOLOGIES PERDUES : Mystères des Civilisations Disparues
17:06
Forging an AXE from a Rail Road Spike
2:24:52