Simplified flow diagram (IMAGE) University of Bristol Caption Simplified flow-diagram of the low-cost technique for fabricating microfluidic devices. Resulting channels can be applied directly to a glass surface with no additional treatment. Credit University of Bristol 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.