Capillarity induced folding of elastic sheets C. Py, P. Reverdy, L. Doppler, J. Bico, B. Roman and C. N. Baroud Eur. Phys. J. Special Topics, 166 (2009) 67-71 Published online: 14 January 2009 DOI: 10.1140/epjst/e2009-00880-4