Fox and rabbit in the quantum world (IMAGE) University of Basel Caption The spins of atoms (small arrows in circles) can be used to realize a quantum fox chasing a quantum rabbit. Credit University of Basel, Tobias Nadolny Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.