curcumin illustration (IMAGE) Clemson University Caption In this illustration, he green fuel (alcohol) is represented by the green-colored droplets at the top of the image, which upon interacting with curcumin enveloped gold nanoparticles, efficiently yield energy (the sparks at the bottom of the image). Credit Lakshman Ventrapragada and Sri Sai Prasad Nayak Usage Restrictions Must give credit 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.