Juho-Pekka Mäkipää (IMAGE) University of Vaasa Caption Juho-Pekka Mäkipää. Credit Riikka Kalmi, University of Vaasa 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.