Slide 2: Ideation & Prototyping Title: From Ideas to Prototypes Explored multiple ideas: bulk co-op pricing, reusable systems, consumer nudges. Chose GreenLoop Caf茅 Kit as most practical for local caf茅s. Created low-fidelity prototypes: Eco-label mockups with QR codes. Signage posters. Loyalty card / app screen flow. Caf茅 dashboard sketch. Ver m谩s