MAZE Hairbrush (IMAGE) Ohio State University Caption Researchers at The Ohio State University have designed a hairbrush that's easy to clean. The body of the brush flexes to let users remove trapped hair. Credit Image courtesy of Scott Shim, The Ohio State 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.