We thank Prof. Florent Schaffhauser for his interest and support in making this exhibition possible. We thank the HiWi team at HEGL for their contributions in printing these models. We are grateful to the Geometry + Dynamics Research Station, and to the Institute für Mathematik at Universität Heidelberg.
A special thanks goes to Dr. Susanne Krömker for introducing us to the Heidelberg Collection, and without whom the mathematical models would not have been made publicly available!