To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 8 relaxation experiment after an aggregate being fully blocked in the aspiration channel during 30 minutes (two-photon microscopy). A microfluidic platform to investigate the role of mechanical constraints on tissue reorganization Sham L. Tlili, François Graner, and Hélène Delanoë-Ayari Development 2022. 149:None-None; doi: 10.1242/dev.200774 Download Original Video