The Goose Bump Detector (image) American Institute of Physics Caption The Goose Bump Detector is a skin piloerection monitoring sensor conformally attached to the dorsal forearm. Credit Young-Ho Cho/KAIST Usage Restrictions This image may be used only with appropriate caption and credit. 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.