Building with Earth

http://www.earthship.net

“The Earthship is a completely independent globally oriented dwelling unit.

The Eartship is made from materials that are indigenous to the entire planet.

The Earthship has been designed to reduce our impact on the planet and increase our connection to it

The Earthship utilizes recycled and low embodied energy materials, passive solar heating and cooling, photovoltaic power system, catchwater, solar hot water, gray water and black water treatment systems.”