Tinted solar cell (IMAGE) University of Colorado at Boulder Caption Tinting allows for more natural light through home windows while still maintaining privacy and has positive implications for energy reduction and HVAC control in the home or office. Credit Michael McGehee 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.