James’ new perspective article, Just Scratching the Surface: In Situ and Surface-Specific Characterization of Perovskite Nanocrystal Growth, discusses the advances needed to gain a deeper insight into perovskite nanocrystal surfaces. From the 64+ ACS journals, a single article is chosen each day as the ACS Editors’ Choice, and we are excited that James’ work has been selected. Congratulations James!