Vintage Patinated Copper Kinetic Windmill Seed Mill
A charming, functional miniature windmill bird feeder featuring oxidized copper blades that rotate in the breeze to dispense seeds.

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Construct the main body using cedar boards to create a sturdy, weather-resistant silo that holds the seed supply. Incorporate a transparent acrylic viewing window along the front panel to monitor fill levels.

Fabricate the windmill blades from thin-gauge copper sheeting, using a metal snips to achieve an authentic curved aerofoil shape. Apply a chemical patina solution to the copper to achieve an aged, weathered aesthetic.

Install a miniature brass axle through the apex of the silo roof, connecting it to a simple wooden gear mechanism hidden inside the structure. This creates a linkage where the external blades trigger a small paddle to agitate and release seed.

Mount the assembly onto a reclaimed timber base, sealing all exterior wood joints with marine-grade spar urethane. Finish by installing a copper drip edge along the roofline to protect the internal mechanics from heavy rainfall.
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