Hi Jackie, I agree that a change in business models must be done in order to close the loops. It is interesting because in Mexico you cannot see the price breakdown when you pay, you only see the full prices, taxes included or the price +16% VAT. Have you read about circular design? You can use the design guide by Ideo https://www.circulardesignguide.com/post/circular-business-model-canvas I also found the idea posted by Isabel Ordoñez very inspiring. Have you already approached to restaurants or government offices, how is the prototyping going?