Cire Perdue
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
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Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library
...wax "original" and the failure of rapidly cooling molten metal to fill all of the space left by the removed wax. Donatellos David was made by the lost-wax method and, as a result, is full of patches. This method has been used for centuries...