Talk by Johan Hellsvik. Title: Impressions from the NNSP-SwedNess Neutron School 2019, Tartu Abstract: The European Spallation Source (ESS) is under development and construction in Lund. The Swedish and international neutron community are running a number of activities and projects in connection to ESS. One such activity is the SwedNess graduate school in neutron scattering. […]