East Campus warriors blare their vuvuzelas during the annual East vs. West Water War on Kresge Oval yesterday evening. The water war is a time-honored Residence Exploration (REX) tradition. Biyeun M. Buczyk—The Tech May. 9, 2016 Facebook Twitter Reddit Print East Campus warriors blare their vuvuzelas during the annual East vs. West Water War on Kresge Oval yesterday evening. The water war is a time-honored Residence Exploration (REX) tradition. Biyeun M. Buczyk—The Tech