Device (IMAGE) Penn State Caption This is a cartoon of an oscillating switch, the basis of a new type of low-power analog computing. Credit Credit: Nikhil Shukla, Penn State Usage Restrictions non commercial use only 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.