Flexible Energy (image) Princeton University, Engineering School Share Print E-Mail Caption The top image shows the process piezoelectric nanoribbons are peeled off a host substrate and placed onto rubber. The middle image is a photograph of the piezo-rubber chip. The bottom image is a schematic of the energy harvesting circuit, which generates power when it's bent. Credit Courtesy Michael McAlpine/Princeton University Usage Restrictions For non-commercial used, with credit to Michael McAlpine/Princeton University Share Print E-Mail 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.