Serhii Postupaiev (IMAGE) Kaunas University of Technology Caption Serhii Postupaiev, a recent graduate of KTU and one of the creators of the innovation. Credit KTU 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.