How Is Carbide Made?
8:40
How Is Titanium Made?
8:39
How Duralumin Is Made
22:37
The Ingenious Simplicity Of O-Rings
16:48
The EXPLOSIVE Discovery of Nitroglycerin (the History of Dynamite)
16:14
Can You Forge Tungsten?
13:08
Why Does This Help Your Flap Disc Grind Better?
9:26
How Is Tar Made?
18:06