Twisted Nanoparticle (IMAGE) University of Bath Caption We can now 'see' the twist of a single nanoparticle, floating freely in a liquid. Credit Ventsislav Valev and Joel Collins 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.