The Science Of Cutting
17:37
The Science Of Balls
18:15
A Ciência da Planicidade
6:50
Mini Tips Monday - Z Zero Material Surface or Machine Bed?
27:57
Using Charcoal, Salt & Iron To Make Files, Reamers & Saws - Experimental Archaeology
22:23
The Most Important Material Ever Made
16:19
Que fim levou o grafeno?
13:31
The Science Of Small Distances
21:44