This episode is a special edition. On the Vipassana meditation retreat Vincent met Mattis as being his roommate in silence for 10 days. Mattis and his girlfriend Vilhelmina followed the course for the first time together, doing the inner work in the same place and time. This podcast is a conversation with Mattis and Vilhelmina about Vipassana. What is it? Why are we doing this imprisonment to ourselves? How did Mattis and Wilhelmina experience this time doing it at the same time? And in the next podcast a guided meditation by Mattis himself.