1. Max Planck—University of Twente Center for Complex Fluid Dynamics University of Twente Drienerlolaan 5 7522 NB Enschede The Netherlands
2. Max Planck Institute for Dynamics and Self‐Organization Am Faßberg 17 37077 Göttingen Germany
3. Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
4. Institute for the Dynamics of Complex Systems Georg‐August‐University Göttingen 37073 Göttingen Germany
5. Laboratory of Atomic and Solid‐State Physics and Sibley School of Mechanical and Aerospace Engineering Cornell University Ithaca New York 14853 USA