Virtual Reality Smells (1 of 2) (IMAGE) University of Central Florida Caption Smells are an integral part of the new therapy aimed at helping people suffering from post traumatic stress syndrome. Credit Jason Greene, UCF 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.