Posted in N. America Better Than a Wall: A New Detection System Can Help Monitor the U.S.-Mexico Border Submitted by: puzzleman Published Date: January 28, 2016 Leave a Comment on Better Than a Wall: A New Detection System Can Help Monitor the U.S.-Mexico Border Better Than a Wall: A New Detection System Can Help Monitor the U.S.-Mexico Border The Integrated Towers System promises to give border-control agents more insight into the threats they face before they face them. And it's only the beginning. Popular Mechanics Submitted by: puzzleman