The document discusses the evolution of retail technology and how it can help address shoppers' barriers to purchase. It describes three main barriers shoppers face - lack of information, confidence, and ability to validate a purchase decision. New technologies like mobile devices are changing how people shop and retailers are exploring augmented reality, virtual sampling, and other tools to provide more transparency and ease shoppers' apprehension. The goal is for technologies to enhance the shopping experience and enable people to get information, make purchases, and receive customer service seamlessly both online and in physical stores.