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. 2022 Apr 8;45(4):31. doi: 10.1140/epje/s10189-022-00184-4

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© The Author(s) 2022, corrected publication 2022

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Fig. 14 — If we assume that the normal surface tension, and the surface shear are free variables, we can get a wealth of forms including elephant-like patterns. (Video 20),