To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S1. A movie displaying dissimilar fluctuations in the contour charge density maps of A15 phases in 2E4MIm/HTFSI (2/1) for (a) PSS-b-PMB and (b) PSTFSI-b-PMB. PNAS. DOI: 10.1073/pnas.2107987118 Download Original Video Browse All Videos »