Did you know that building a revolving house it is comparable in cost to building a conventional house? Built largely of glass and steel, and powered by an electric motor not much bigger than a washing machine motor, the 'Everingham Rotating House' is a brilliant testimonial to the ingenuity of its owner/builders. It also encapsulates many aspects of ecologically sound building principles, such as optimising natural light and heat, while rotating 360° to take advantage of sunshine and shade.More at http://www.everinghamrotatinghouse.com.au/