Massachusetts is home to more world changing innovations than almost anywhere else on the planet: the first use of anesthesia, the first phone call, the first venture capital firm, and the first same-sex marriage. Why has Boston been the key center of social and technological innovations? Can it maintain this momentum? What can community and business leaders and local governments do to nurture the factors that promote innovation? Local innovators, investors and influencers share their insights and perspectives on the history and future of innovation in this region. Photo by Unknown; film commissioned by AT&T. (Early Office Museum.) [Public domain], via Wikimedia Commons