ACT/Lehigh DAC system (IMAGE) Lehigh University Caption An illustration of the direct air carbon dioxide capture system being developed in a DOE-funded collaboration between Advanced Cooling Technologies and Lehigh University. Credit Joshua Charles/Advanced Cooling Technologies Usage Restrictions Credited, contextual use only. 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.