1425 - No Talk - Damage Control Knapping
1:16:25
2182 - Rock to Blade with Buttery Obsidian #flintknapping
1:55:21
1370 - No Talk - Flintknapping Heat Treated Flint Ridge Blade
37:14
Making a flint spear
59:36
A Japanese craftsman who has dedicated his life to making acoustic guitars. アコースティックギター 製作
54:08
How One Company Secretly Poisoned The Planet
39:34
Impossible Restoration! Rusty Antique SAIGON Sewing Machine Restoration
40:23
Gigantic Pre-Historic Quarries Built BEFORE The Cataclysm
49:21