How to build an eco-friendly house for 5 thousand. Dollars for three months? British family from Wales knows how! Inspired by watching the movie "Lord of the Rings", the young couple decided to build their own home, the same as the Hobbits in the film. During the construction used only natural natural materials: oak, peat, clay; no toxic modern chemistry. Construction naturally blend into the hillside. The house has a natural refrigerator - always cool cellar; water from the nearest source; solar panels provide electricity.