Among the oldest tools that human hands ever created are axes, used to chop wood for fires and buildings. Wood is truly the mother of sustainable resources, a material that will grow back again and again. And now, wood is becoming the “it” design material. Sweden is starting an ambitious new project called Stockholm Wood City that will demonstrate the majesty of wood, and the possibilities it represents in sustainable building. Soon, Stockholm, Sweden will be the home of the largest urban construction project to be built out of wood in the entire world.