ShamsArd is a young Palestinian architecture firm that has designed several buildings constructed of dirt that respond to both the environmental climate (keeping the house cool in the summer and warm in the winter), and the political and economic climate. An Israeli company that exports the vast majority of cement used in the occupied Palestinian territories, suddenly stopped the supply for almost a month because of cement shortages in the Israeli market. A few months later, the price of cement sold to the Palestinians also increased, making alternative construction techniques, a beautiful design solution. It also responds to history as Jericho, the location of their most recent design, is home to the oldest earth building traditions in the world. Hear and read more about ShamsArd on National Public Radio and in an Al Jazeera article.