<ol> <li>Preface </li> <p>Michel Labouesse</p> <p> <li>Experimental Evidence for the Geometric Clutch Hypothesis </li> <p>Charles B. Lindemann </p> <p> <li>From cilia hydrodynamics to zebrafish embryonic development</li> <p>Willy Supatto and Julien Vermot</p> <p> <li>Spontaneous mechanical oscillations: implications for developing organisms </li> <p>Karsten Kruse and Daniel Riveline</p> <p> <li>Cortical forces in cell shape changes and tissue morphogenesis</li> <p>Matteo Rauzi and Pierre-François Lenne </p> <p> <li>Tension and epithelial morphogenesis in Drosophila early embryos</li> <p>Claire M Lye and Bénédicte Sanson </p> <p> <li>Cell sorting in development</li> <p>Gabby Krens and Carl-Philipp Heisenberg</p> <p> <li>Embryo-mechanics: balancing force-production with elastic resistance during morphogenesis</li> <p>Lance A. Davidson</p> <p> <li>Mechanotransduction in Development </li> </ol> <p>Emmanuel Farge</p>