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+--- Thread: the making of the skillet (/showthread.php?tid=176181)
the making of the skillet - Fritz - 02-07-2015
http://goo.gl/QY7WCl
Re: the making of the skillet - deckeda - 02-07-2015
I'll take one of each. Seems simpler and smarter than the Finex.
Re: the making of the skillet - Filliam H. Muffman - 02-07-2015
By using old fryer grease to fuel their furnace, they eliminate the massive energy consumption of a typical metal casting operation.
No, they are using a somewhat green fuel. It still takes a massive energy consumption. A solar furnace might be workable, at least to preheat the crucible.