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Water Rig
Bubbler #1

Exhaler V


2”w × 8’h × 2’d (approx.)


Fifth in the “Exhaler” series.  A 5 inch diameter clear acrylic tube filled with water.  Inside the tube is a brass cylindrical shape (Actually a World War II era brass artillery shell). As air fills up the cylinder, the cylinder slowly rises to the surface where a float valve tips letting the air out.  The cylinder slowly sinks back to the bottom until it fills with air again.

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