Fig. 2

Overview of the MorphoRobotX interface and samples under tension. A The pop-up window (CFM Data Viewer) relative to the Extensometer process, showing the force curve generated during a stretching experiment, illustrating the force applied to the sample until rupture. B The MorphoRobotX interface menu displays all the necessary setup, calibration, and experiment execution processes. C Onion epidermal layer cells captured through the setup camera, showing the sample under tension without visible deformation. D Etiolated 3-day-old Col-0 hypocotyl, attached to Tough-Tags with visible landmarks marked on the sample. The sample is shown at its ultimate stress point just before rupture, illustrating deformation under tension. Scale bars: 1 mm (C); 2 mm (D)