Making a mandala (VIDEO) University of Pittsburgh This video is under embargo. Please login to access this video. Caption Schematic of the target pattern created in the right figure; blue dots are the position of active posts, and the pink dots are the stagnation points. When PNPP is added to the solution, the AP-coated posts react and create a mandala-like pattern. Credit M. Mosnadi Usage Restrictions No restrictions. License Public Domain 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.