When describing the SIT method, I sometimes say it’s like using the voice of the product. That’s because SIT is based on patterns that are embedded into the products and services you see around you. If products could talk to you, they would describe the five patterns of SIT. But there’s another important voice in business innovation: the voice of the customer. After all, that’s why you do innovation - to create new value, directly or indirectly, for your customers. A good innovator understands their needs and wants.