This years contribution to the annual FOM meeting in Veldhoven is a poster entitled “Exciton motion in strongly correlated heterostructures” (PDF, 700 kB). It was a combined poster with my collaborators from Twente (Marcel Hoek, Francesco Coneri and Hans Hilgenkamp), who were responsible for the experimental part; and with Kai Wu and Jan Zaanen, my theoretical colleagues in Leiden.