49:07
[Full Process] 10-Year Mastered Spout. Copper Teapot by Master & Apprentice to Completion.
43:37
Inside Japan’s #1 Knife Factory: 2 Years for One Blade
32:26
Amazing Recycling Process of Old Brass Scrap into High-Grade Shiny Brass Rods
43:57
【Striking Steel at 1000°C】Inside the Fiery World of Hot Forging|Massive Presses Forge Giant Bolts
50:30