Emotion Detection (video) Ecole Polytechnique Fédérale de Lausanne Loading video... Caption As the conductor drives, the device captures one the seven universal emotions: fear, anger, joy, sadness, disgust, surprise, or suspicion. Credit EPFL-LTS5 & PSA Usage Restrictions no commercial use. 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.