Need information on casting sculpture from small scale wax originals (8""-12"),

I have a propane roofing torch, which will be my heat source. I need to know how to build a small crucible and pouring device, and how to make molds from my waz originals. I plan to pour Aluminum, because it has a relatively low melting point, but I would also like to make objects in bronze, if possible.

lemonie8 years ago
This is good for propane smelting:
Lost wax I'm not so sure about, but I do know that bronze is different (more difficult).