Rhoads-nems (IMAGE) Purdue University Caption This image from a scanning electron microscope shows a tiny mechanical device, an electrostatically-actuated nanoresonator, that might ease congestion over the airwaves to improve the performance of cell phones and other portable devices. A publication-quality photo is available at http://news.uns.purdue.edu/images/+2009/rhoads-nems.jpg Credit Purdue University 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.