Many a times we have to refer back to history to recollect some of the finest tried and tested building techniques. The MUD architecture from the 3000BC Indus Civilisation is certainly one. Earth that is abundant; Earth which has thermostatic properties; Earth that screams of Sustainability; At Tropic Responses we have understood the magnanimous benefits of earth and are executing rammed earth & compressed earth blocks for walls in few of our projects.