Vintage Patinated Copper Victorian Telegraphic Polarized Seed Relay

Construct the internal main chassis using seasoned white oak to replicate the heavy base of Victorian laboratory equipment. Route a central cavity to serve as the gravity-fed seed reservoir, ensuring all interior surfaces are sanded smooth to prevent clogs.

Fabricate the exterior shell using reclaimed copper sheet, carefully hammering the edges to create a faux-riveted aesthetic. Attach the copper panels to the timber frame using decorative brass upholstery tacks to enhance the industrial vintage appearance.

Install a delicate copper-wire armature lever system that allows birds to trigger a small sliding hatch upon landing on the perch. This movement mimics the mechanical action of a polarized relay and provides an interactive experience for backyard visitors.

Apply a chemical patination solution to the copper surfaces to achieve an authentic aged green-blue finish. Finally, seal the entire project with a UV-resistant marine varnish to protect the wood and metal from harsh weather conditions.