Nail Polish Application (IMAGE) University of Colorado at Boulder Caption CU Boulder civil, environmental and architectural engineering professor Lupita Montoya holds a nail polish product that was tested in their lab. Credit Glenn Asakawa/University of Colorado Boulder 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.