Microfluidic Channel (IMAGE) Harvard University Caption A student in the new Microfluidics Lab peels back the polymer, showing engraved channels, from an ink-transparency template. Credit Eliza Grinnell, Harvard School of Engineering and Applied Sciences 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.