New micro-TAS device at work. (VIDEO) Tokyo Metropolitan University This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption As gas is produced in the right chamber, ink is pushed along the channel at a rate which reflects the amount of analyte. Credit Tokyo Metropolitan University Usage Restrictions Please give credit for use. 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.