331 - Michael Reynolds (Earthships)

Michael has devoted his life to the simple, radical notion that a home can provide the essential elements of a good life: shelter, food, water, waste management, and energy. His designs for Earthships provide all of this and more, as they're largely made from discarded materials: tires, bottles, cans, and so on. If your home can provide what you need, you've suddenly become free, revolutionary, and very dangerous.