Vintage Patinated Copper Victorian Barometer Seed Pressure Gauge

Construct a vertical cedar housing that mimics the tall, slender casing of a Victorian-era stick barometer. Use a router to create a recessed channel along the front face that will hold the clear acrylic seed chamber.

Fashion a decorative copper canopy for the top of the feeder, using a jeweler's saw to add intricate scrolling patterns. Treat the copper with a salt and vinegar solution to achieve an aged, green patina that suggests decades of exposure.

Install an engraved brass plate along the center of the wooden housing that serves as the barometer's scale. Instead of atmospheric measurements, calibrate the etchings to display varying levels of remaining bird seed for easy monitoring.

Attach a precision-drilled seed tray at the bottom made of hammered copper that allows excess moisture to drain away. Finish the assembly with brass finials to provide a sophisticated, scientific aesthetic for your feathered visitors.