meghan elizabeth (3689911) writes "University of Drexel physicist Rongjia Tao has a utopian proposal to build three massive, 1,000-foot high, 165-foot thick walls around the American Midwest, in order to keep the tornadoes out.
Building three unfathomably massive anti-tornado walls would count as the infrastructure project of the decade, if not the century. It would be also be exceedingly expensive. So is Tao serious? Absolutely."