Multi-tone Whistle

thingiverse

Previously, my friend requested to create a Fox 40 whistle replica. Initially, I tried designing one in Google Sketchup; however, it was unprintable. Next, I attempted OpenSCAD, but the outcome lacked sound and printability. Thus, I pursued a design with similar features (dual-tones & pealess) yet more printable. After 8 iterations, I successfully achieved it! To use: print, add string or lanyard, and blow outside.