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7th March 2016, 03:22 PM
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#28 |
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Member
Join Date: Dec 2004
Location: Ann Arbor, MI
Posts: 5,503
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Richard,
Perhaps, crucible technology was the only one available to them in the pre-industrial age. Any small time village smith could construct an oven in his backyard and put there a dozen or two of crucibles. |
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