Vassilis has moved from the Schier Lab to start an exciting position supporting data analysis at Norvatis! Vassilis has been a core part of the Schier lab, bringing genuine curiosity as well as a calm depth and breadth of knowledge. He will be sorely missed by all of us. Vassilis had ambitious aims during his postdoc, working on different aspects of sleep in clown loaches and, with Will, Amelia and Clare, on sleep homeostasis in mice. Keep tuned in the next year to hear more about these projects!