Platinum nanoparticles (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption In one of the lab's images, platinum nanoparticles are shown in pink © INE EPFL Credit © INE EPFL Usage Restrictions © INE EPFL 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.