Fig.2 (IMAGE) Osaka University Caption Heat dissipation test for the kirigami-processed CNF film. We demonstrated that the heat from the pseudo heat source is effectively transferred to the air by the kirigami formation and air convection. Credit Kojiro Uetani et al. Usage Restrictions None License Original 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.