Voodoo Doll (IMAGE) Ohio State University Caption This is one of the actual voodoo dolls used in the study to measure participants’ anger with their spouses. Credit Photo by Jo McCulty, 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.