Biosensing (IMAGE) Optica Caption A new inkjet printing method can be used to fabricate tiny biocompatible polymer microdisk lasers for biosensing. The new approach allows fabrication in a room temperature, open-air environment. Credit Hiroaki Yoshioka, Kyushu University 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.