🛠️ Rapid Prototype Build Sprint

Teams construct a quick working version of their instrument or interactive sound station using classroom materials such as cardboard, rubber bands, tubing, cups, wood scraps, tape, straws, sensors, and printed visuals. Midway through class, teams pause for a structured critique: give feedback to 2 peers, receive feedback, and revise their prototype plan before continuing the build. Students document changes in their engineering notebook with labeled photos or sketches and updated measurements.