Air Horn

prusaprinters

<p>Wanted to make an air horn for my kids ride on truck similar to a train or large truck horn.</p><p>designed to print without support and then bolt together with 1/4 20 bolts.</p><p>use a few layers of 0.01~inch acrylic or metal (like the walls of an aluminum can) for the diaphragm. You will need to have an air tight seal between the resonator and the back cap.</p><p>This thing is loud, like will scare people loud.</p>