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Conversation Piece - A balloon filled with CO2 gas acts as a sound lens focusing sound from one chair to its opposite. A spoken whisper can clearly be heard from a large distance. The Conversation Piece is composed of a large weather balloon filled with carbon dioxide gas, a cage assembly and two bench assemblies composed of individual chairs fixed to a specific location to optimize the effect of the exhibit.
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Sketch for exhibit
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Conversation Piece - Top Level 3D layout
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Conversation Piece - Chair Assembly

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