🛠️ Cardboard Site Prototype Build

Teams build a low-fidelity model or service prototype using cardboard, paper tents, tape, clay, recycled containers, labels, and site maps. Each prototype must show how the idea works for a specific user and include labeled features, placement, and a simple care or monitoring step. In the last minutes, students give feedback to 2 peers, receive feedback, and revise one feature before leaving.