Turning (wood and metal)
13:10
Materials revision
11:20
N5 Design Factors 5 - Market
18:15
La ciencia de la planitud
20:29
Manufacturing processes
18:20
Transistors Explained - How transistors work
24:52
What if all the world's biggest problems have the same solution?
12:45
Inventos sencillos de un manitas inteligente que te dejarán boquiabierto
11:34