A pop-sci cover:

https://www.physics.purdue.edu/news/2022/0523_zhou_nature.ht... (also avail: https://phys.org/news/2022-06-duality-physics-mystery.html)

The results basically shall allow experimantalists (i) working on non-Hermitian systems to experiment with systems in (hard to obtain) curved spaces and, consequently due to the duality, (ii) those working on curved spaces to explore non-Hermitian physics.