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Posted 7 years ago by boyt in category: fascinating   Comments (0)


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A forge is a type of hearth used for heating metals.
Posted 7 years ago by boyt in category: fascinating   Comments (0)


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Like a regular filter but reversed. Can be used to keep as a surgical membrane.
Posted 5 years ago by boyt in category: fascinating   Comments (0)



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Posted 15 years ago by boyt in category: fascinating   Comments (0)


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Posted 10 years ago by DaveHax in category: fascinating   Comments (1)