Smartsun Device (IMAGE) University of Strathclyde Caption These images show the Smartsun monitor before changing color (yellow) and after (pink). Credit Smartsun/ Intellego Technologies 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.