IoT technology is transforming the retail sector quickly. Retailers that do not embrace modernizing their systems risk being left in the dust by more agile companies. That agility lets retailers be more responsive to customers' wants -- and fulfilling those desires drives sales. One often-cited example of this type of implementation are memory mirrors which let customers virtually try on clothing. The devices help customers consider many more than when customers physically change clothing. Neiman Marcus has dubbed its exclusive version of this technology MemoMi. Here are some other examples of how IoT technology can revolutionize the retail experience.