Researchers from the Beckman institute at the University of Illinois are developing a system for cooling structural materials inspired on nature's transpiration. Using porous materials and leveraging capillary forces, Scott White's lab created a transpiration system to cool down a surface. The system is autonomous, self powered, and inexpensive. In addition, the principle of transpiration make this cooling solution self regulated requiring minimum user input after the system is installed. The new system will enable the use of polymer materials for applications where high temperatures would degrade non-cooled polymers.