Piet van der Zanden is education expert with special focus on AV-IT and interior issues of teaching and learning spaces. He advises about audio-visual, pedagogical, ergonomic, and technical issues, and conducts feasibility and usability studies. Piet is lead of the 2021 AV Award winning TUDesc.com application that instantly calculates and visualizes readability and sightlines, it also manages life cycle assessment and carbon footprint for AV-IT devices and education furniture.