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Adding investment powder to the water. |
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The mixture of investment powder and water under the belljar of the vacuum machine. This is to take the air out of the mixture. |
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A close up view of the mixture under the belljar. You see the air being pulled out. |
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The Mixture pouring into the cylinder with the wax bracelet. |
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The mixture in the cylinder again under the vacuum. |
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Now the mixture has hardened the base is removed. |
