Rich had the privilege to travel to University of Gothenburg, Sweden as external examiner for a PhD defense. Marcus Johansson successfully defended his thesis, and Rich learned much from his conversations with Dr. Bjorn Thrandur Bjornsson, Dr. Michael Axelsson, and the many excellent scientists in their group.  Fantastic ideas, and humbling hospitality.  The picture is from the ‘fish church’-which is the local fish market.