Ewen Todd, Michigan State University (IMAGE) Michigan State University Caption This is Ewen Todd, Professor, Department of Advertising, Public Relations & Retailing, Michigan State University. Credit Michigan State University Usage Restrictions Use only in association with this press release or AAAS meeting. 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.