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Time-lapse synchrotron X-ray tomographic cross-sections (I13 Diamond Light Source) showing crack deflection in a freeze cast layered ceramic (approx. 4×0.8×1.6 mm) fractured in bending. (Courtesy of D Eastwood, E. D'Elia, E. Saiz. S Yue, C. Rau, P.J. Withers and P. D. Lee.)
