Esther Quaedackers has been teaching Big History at the University of Amsterdam, Amsterdam University College, and the Eindhoven University of Technology since 2006, alongside Fred Spier. She is also working on a PhD that has a thesis topic about the ‘little big history’ of Tiananmen Square. Ms. Quaedackers became interested in Big History while studying architecture at the Eindhoven University of Technology. She suspected Big History might be able to provide some answers to the large architecture questions she had been thinking about, such as why our built environment looks the way it does, why people built it the way they did, and why they built it in the first place. When, after obtaining her Master's degree in architecture (with honors), she got the chance to study and teach Big History, she changed her plans to become an architect into plans to become a Big Historian of building instead.