2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/24884This is a nontechnical Perspective Commentary on the recent developments in cuprate STM and their ramifications for the theories of the pseudogap state, focusing on the paper by Hanaguri et al. [Nature 430, 1001 (2004)].2 pages, 1 figure. For related work and info visit http://www.physics.ubc.ca/~franz/SuperconductivityStrongly Correlated ElectronsCrystalline electron pairstext