Mobile homes, RVs, travel trailers, caravans, and campers are very green forms of housing because they are prefabricated and small. Mobile homes' assembly line construction uses less energy and creates less waste than regular home construction. Mobile homes are usually smaller and that means less energy to heat and cool. We figures there are many new modern designs for mobile homes you might have missed, so we compiled a list of the newest and the best in homes on wheels. Below the fold are the