Timelapse of Lattice (VIDEO) Northwestern University This video is under embargo. Please login to access this video. Caption A timelapse representing metabolites (blue and yellow) from two different cultures flowing through Lattice. Green represents the media mixing during recirculation. Credit Northwestern University Usage Restrictions Please credit Northwestern University on all uses. 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.