This document discusses innovation in hard times. It covers many topics related to innovation including what innovation is, where we are now with innovation, types of innovation, challenges to innovation, and how to promote innovation. It also discusses challenges specific to innovation in the public sector, such as scale, inclusion, and differing time scales compared to private sector innovation. The document provides ideas for how to unlock innovation potential through experimentation and integrating new and traditional technologies. It explores various frameworks for understanding innovation including diffusion of innovations and open versus closed innovation models.