1:04:08

Lingotes a granel de extintores antiguos - Fusión de metales ASMR - De la basura al tesoro

2:10:29

1971 Chevelle (Burnt)

1:31:13

Making China's most Iconic Blade, the Jian

1:03:03

World’s Most Dangerous Gear Casting Job | The Secret Art of Making Giant Machine Gears by Hand

20:35

Process of Recycling Old Ship Chains Scrap and Forging to Make Tractor Parts | Metal Waste Recycling