Tool (IMAGE) University of Copenhagen - Faculty of Science Caption A new tool speeds up development of vaccines and other pharmaceutical products by more than one million times while minimizing costs. The method works by using soap-like bubbles as nano-containers. With DNA nanotechnology, multiple ingredients can be mixed within the containers. Credit Nikos Hatzakis, University of Copenhagen 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.