To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1 The swimming motion of the dinoflagellate Alexandrium minutum observed with 10 x magnification. Acoustic tethering of microorganisms M. Rode, A. Bioue, F. Miano, H. Bruus, T. Kiørboe, and A. Andersen Journal of Experimental Biology 2022. 225:None-None; doi: 10.1242/jeb.244089 Download Original Video