La PIZARRA. Extracción artesanal y su fragmentación manual en bloques y losas en 1998 | Documental
17:36
Handmade ropes and ropes. Production and braiding with vegetable fibers in 1996 | Documentary film
11:01
Handmade SLATE SLABS for assembly on ROOFTOPS in mountainous areas
2:05:45
Top 6 Incredible Manufacturing Processes You Won't Believe Exist
14:13
PAN DE PUEBLO
5:20
cortando um blocos de pedra
12:33
The jet. Mining and use in jewelry of this shiny black mineral | Documentary film
5:17
De chousa a lousa
40:01