e2 is aseries about the economies of being environmentally conscious. Shot in high definition with cinematic lenses, e2 chronicles global efforts to solve pressing ecological challenges. From energy consumption to design efficiency, policy to industry, the series documents the innovators whose work is reducing humans' impact on the environment. Interviews with experts, policymakers and pioneers across a variety of disciplines offer a firsthand account of the complex environmental challenges that we face, as well as the possibility that pragmatic solutions are within reach.