Duncan is Head of the Ceramics Department at
Morley College and Associate Lecturer BA Ceramic Design at Central Saint Martins. He has co-authored
The Workshop Guide to Ceramics with Tony Quinn, published by Thames and Hudson.
He is a long-standing member of the Craft Potters Association. Duncan is co-director of Clayground Collective, with his colleague Julia Rowntree, an arts educational organisation committed to skills sharing around ceramics.