After merged, those two twisted canes cross over one another and generates.

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When done in the traditional manner air bubbles become trapped in a grid layout involving the molten glass canes.

It’s an Italian decorative glassblowing technique that entails merging two bubbles (one inside another ), in which the right canes were twisted in opposite directions.

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This is a good example of this”Reticello marble handmade glass artwork,” according to the manufacturer .

Get a load of this gorgeousness.

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Close up and take my money, @sableglass.