8:11

Selbst gegossene Zinn Kanone

7:09

Guenstiger Aluminium Schmelzofen selbst gebaut

8:44

Metal casting of chess figures with self made gypsum molds

8:51

Casted metal dagger from gypsum mold

5:21

metal casting of nuts with self made gypsum molds

7:09

Self made low cost Aluminum foundry

5:11

Einfacher Ethanol Brenner selbst gemacht

5:11

Self made simple ethanol burner