«â· (IMAGE) Polytechnique Montréal Caption Microcavité : schéma de la microcavité organique utilisée pour observer l’écoulement du superfluide. Credit Polytechnique Montreal 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.