2012 International Symposium on Electrohydrodynamics, 23rd to 26th September 2012, Gdańsk, Poland. The Board of the Electrohydrodynamics Technical Committee of the IEEE/DEIS/EHD has selected the Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences in Gdańsk, Poland, as the organizer of the 2012 International Symposium on Electrohydrodynamics (ISEHD 2012).