Can You Melt Obsidian and Cast a Sword?
29:57
Making a bismuth knife to undo an injustice
24:06
I Recreated the Lost Recipe for Greek Fire!
14:34
Can I make Titanium Damascus?
17:12
How Many Pennies to Cast a Sword?
42:01
I Built A $24,000 Dagger: 3 Months Work
22:02
I Built a Transparent Katana
19:35
Smelting Iron from ROCKS (Primitive Iron Age Extraction)
15:58