Fullerene switch (IMAGE) University of Tokyo Caption An artist’s rendering of a fullerene switch with incoming electron and incident red laser light pulses. Credit ©2023 Yanagisawa et al. Usage Restrictions Credit must be given to the creator. License CC BY 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.