Cooling Tower Project (IMAGE) U.S. National Science Foundation Caption The Red Rocks Community College IDEA Lab shows its commitment to the race for sustainability by improving upon the invention of air conditioning. In response to the NSF Innovation Challenge, the Cooling Tower Blow Down Water Conservation design provides a method to substantially reduce the amount of water used by large buildings. As the Southwest U.S. faces long-term drought, the system developed by this dedicated team may ensure sustainable water usage for generations to come. Credit Sean Kelly, Danny Rogers, Matt Armijo, Mike Fisher, Valeria Mokrushova Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.