Backyard Bird Feeder

Vintage Patinated Copper Diving Suit Weighted Propeller Seed Thruster

A nautical-inspired bird feeder modeled after a heavy-duty brass diving suit propeller, designed to release seed through centrifugal motion.

Vintage Patinated Copper Diving Suit Weighted Propeller Seed Thruster

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Vintage Patinated Copper Diving Suit Weighted Propeller Seed Thruster — step 1
Step 1

Construct the main reservoir housing using moisture-resistant cedar shaped into a cylindrical hull. Reinforce the seams with marine-grade epoxy to ensure the seed remains dry during heavy rainfall.

Vintage Patinated Copper Diving Suit Weighted Propeller Seed Thruster — step 2
Step 2

Fabricate the propeller assembly from reclaimed copper sheeting, hand-hammering the blades to mimic the worn texture of an antique diving suit fixture. Secure the blades to a central ball-bearing spindle that allows for smooth, slow-motion rotation.

Vintage Patinated Copper Diving Suit Weighted Propeller Seed Thruster — step 3
Step 3

Apply a specialized acid-based patina solution to the copper elements to achieve a weathered, oxidized green finish. Follow this with a light coat of clear exterior lacquer to preserve the aged aesthetic against the elements.

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Vintage Patinated Copper Diving Suit Weighted Propeller Seed Thruster — step 4
Step 4

Install a gravity-fed aperture at the base of the propeller hub, allowing small amounts of birdseed to escape as the wind gently turns the assembly. Attach a weighted lead-look counterweight to the bottom of the housing to stabilize the unit against gusty winds.

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