The Philips Livable Cities Award has announced a shortlist of eight initiatives, narrowed down from 450 ideas received from 29 countries around the world. The eight simple solutions all share a common thread, a reasonable approach to improving the health and well-being of people living in cities. Shortlisted designs include a smart grid athletic light for city recreation in NY, design your own park competition, a shade stand in Kampala, and a moveable street park in Buenos Aires.