No Reflection (image) Princeton University, Engineering School Share Print E-Mail Caption In a conventional solar cell, left, some light is reflected, causing a reddish color. In the cell developed by Chou and colleagues, right, almost no light is reflected, causing the cell to appear black. Credit Image courtesy of the Chou lab Usage Restrictions Non-commercial use only Share Print E-Mail 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.