Xing Ruan . Articles Dear Mr Trump: here's how you build a wall Dear Mr Trump, As soon as you are inaugurated as the 45th president of the United States of America, I would dearly like to build for you and the American people the wall along the Mexican border. It will be, as you say, a beautiful wall. Friday essay: why a building and its rooms should have a human character "In modern times, overt specificity and its opposite, open planning, have caused a few problems: short building lifespan, on the one hand, and bland, lifeless open buildings, on the other, are two." Why the million-dollar view is bad for our body and our soul Xing Ruan, Professor of Architecture & Associate Dean at UNSW comments on Australia's dangerous love for glass and views.