This document discusses how companies can merge their digital and physical operations to provide a better customer experience. It provides five rules for how retailers can build a digital-physical fusion strategy: 1) Make digital-physical fusion a competitive edge by investing in both physical and digital assets. 2) Add strong links between the digital and physical parts of the customer experience. 3) Transform innovation approaches by forming cross-functional teams. 4) Personalize experiences by gaining customer insights. 5) Continuously improve the experience through testing and feedback. Examples like Commonwealth Bank of Australia, Nike, and Disney are discussed.