Vintage Patinated Copper Diving Suit Weighted Air Tank Seed Reservoir
An industrial-inspired bird feeder modeled after a vintage brass air tank used in early deep-sea diving, featuring a copper-clad wooden frame.

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Construct the main cylindrical reservoir using curved mahogany slats reinforced with interior cedar rings for structural integrity. Use waterproof marine adhesive to ensure the seed chamber remains moisture-free during outdoor exposure.

Fabricate the external air gauge and valve fittings using reclaimed brass pipe segments and a small copper pressure dial housing. Mount these components onto the side of the wooden cylinder to mimic the aesthetic of a classic diving support apparatus.

Apply thin, hand-cut patinated copper sheets to the exterior of the reservoir, securing them with tiny copper nails. Use a liver-of-sulfur patina solution to achieve an aged, weathered maritime appearance across the metallic surface.

Install a gravity-fed seed tray at the base fashioned from a wide copper bowl mounted on a sturdy walnut platform. Finish the entire assembly with multiple coats of outdoor-grade spar urethane to protect the wood and preserve the copper finish against the elements.
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