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Encouraging video! Thanks. It looks like you are using the Hot Pot 2 to melt aluminum. I thought that only got hot enough to melt lead (big temperature difference). Can you confirm I saw what I thought I saw? Other thing's i've heard. Don't use plaster directly but add 50% sand. Glad to see this work. I've been researching sand casting but this is a heck of a lot less hassle.