By injecting wax into the rubber mould, we obtain a wax replication of the object.  A number of waxes are mounted on a “tree”. The tree is immersed into a flask, were special plaster is poured and vacuumed. During the casting process the wax, held in the plaster and heated at very high temperatures, is lost. The hollow mould left by the lost wax will be filled by precious metal, injected at high pressure into the plaster. Once the plaster has cooled down, the metal object can be revealed.



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