To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 5. A horizontal neuromast of notch1a mutant larva in which a UHCP divides to give rise to a rotating pair of hair cells. The orientation of both cells' hair bundles is towards the posterior Quantitative videomicroscopy reveals latent control of cell-pair rotations in vivo Eva L. Kozak, Jerónimo R. Miranda-Rodríguez, Augusto Borges, Kai Dierkes, Alessandro Mineo, Filipe Pinto-Teixeira, Oriol Viader-Llargués, Jérôme Solon, Osvaldo Chara, and Hernán López-Schier Development 2023. 150:None-None; doi: 10.1242/dev.200975 Download Original Video