Rational molecular design process (IMAGE) University of Luxembourg Caption Graphical depiction of the rational molecular design process, which involves a “needle-in-a-haystack” search for molecules with a desired set of properties Credit Leonardo Medrano Sandonas of the University of Luxembourg; background image by rawpixel.com on Freepik Usage Restrictions Copyright: University of Luxembourg License Original 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.