May 10, 2021 4:00 The Big Ideas Store has returned for its fourth edition, with physical sessions returning in addition to virtual ones, all taking place on the 22nd floor of Nine’s new North Sydney headquarters. Over the next two weeks, Nine will showcase examples of how its marketing solutions division, Powered, can leverage creativity across TV, digital, print and radio to deliver results via Nine’s ecosystem of brands. In addition to a floor of physical activations and a pop-up bar for networking drinks, Nine will present several pieces of exclusive research, and play host to a steady stream of high-profile speakers and sessions.