Blair Brettmann Polyelectrolyte Brushes, Standing at AFM (image) Georgia Institute of Technology Share Print E-Mail Caption Blair Brettmann has exposed dynamics of what makes polyelectrolyte brushes collapse and recover. The assistant professor at Georgia Tech's School for Material Sciences and Engineering is standing at an Atomic Force Microscope workstation. Credit Georgia Tech / Christopher Moore Usage Restrictions Free for reporting and redistribution on this research and other related research involving the participating research institutions. Share Print E-Mail 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.