Capillary origami by Charlotte Py and others 2026-11-05
Physical Review Letters98,156103 (13 April2007). Author-hosted original paper: blog.espci.fr/jbico/files/2018/04/py07b.pdf . Experiments and Figures1–2: PDMS sheets, evaporating droplets and loop calibration; Equation1: elastocapillary length.