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| Barilla |
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Marine plant from the Mediterranean region
which was used as a source of soda. |
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| Blowing |
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The process of shaping a mass of molten
glass by blowing air through a metal tube into the mass
attached at its end. Technique used since the first century
BC.
Glass can be blown keeping the gob on the air or putting
it in a two piece mold or even in a mold of several pieces
with reliefed motifs. |
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