When the Spokes Editorial Committee decided upon this Lookout we did not imagine that by the time of its publication, museums and science centres would be closed because of the Covid-19 pandemic and that explainers would not be able to run their normal activity, that is, welcome and engage with visitors. Nevertheless, with high hopes that our lives will go back to normal sooner or later, we focus on one of the professions at the heart of our community: the explainers - or facilitators, animators, educators, médiateurs scientifiques, teaduskeskus, publieksbegeleiders, mitarbeiter ausstellungsdienst, or whichever the term used across the various countries and institutions.