Vintage Patinated Copper Diving Bell Seed Chamber

Shape the main diving bell body by hand-forming a sheet of copper around a cylindrical mandrel, then securely soldering the primary seam to create a watertight, structural housing for the seed.

Incorporate circular brass portholes along the sides of the chamber, using clear acrylic inserts to ensure that bird activity remains visible while keeping the seed dry and protected from the elements.

Apply a chemical patina treatment to the copper exterior to achieve a deep, aged aesthetic, emphasizing the antique diving equipment look through selective buffing and darkening.

Attach a heavy-duty chain rigging at the apex to mimic a ship-tethering system, providing a stable and aesthetic hanging mechanism that complements the nautical theme of the bird feeder.