Lab Grown Sapphire - The Hardest Thing We’ve Ever Cut
7:05
Can Fiberglass Cut Wood?
8:39
I Cut a Raw 10 Carat Montana Sapphire Into a Beautiful Gemstone
18:10
Recuperación de oro de la piedra | Oro de las rocas | Minería de oro
19:13
Cutting mirrors with Diamonds
16:00
Unboxing Exotic Lab-Made Gemstones | Laser Rubies & More!
17:11
Can Plastic Cut Wood?
11:44
1938's Razor Blade Sharpener - Siemens - Restoration
13:49