This photo series was made within the walls of Delft University of Technology. Each diptych is a combination of a scientist with a research space where scientific research is carried out. With this photo series I participated in the 2011 Naarden Photo Festival, and in 2012 in the Photoville photo festival in New York. The photo series has also been published in: Volkskrant Magazine, NRC Handelsblad, De Ingenieur, Delta, Delft Integral. Photographed with 6x6 film on Hasselblad.