“…First, with regard to the role of knowledge politics across all stages of such projects, we observed that choices with important future implications for the potential effects on the socio-material urban fabric of a smart experiment are continuously made, for example with regard to problem formulations, methods of data collection and analysis, reporting and communication, critique and validation, translation between settings and circulation, and applications in institutional practice and decision-making (de Hoop 2020; also see Chilvers and Kearnes 2016). However, in the projects that we observed, open deliberation on these issues only happened occasionally, and often in the form of a specific event, like a kick-off brainstorm meeting with multiple stakeholders, as we have seen in the Utrecht Slimcity project (de Hoop et al 2019), or with regard to specific aspects of the project's and technology's design, as we have seen in the GammaSense project in the Netherlands ( . Instead, we argue that deliberation should be a continuous endeavor and on the agenda of multiple moments of interaction before, during and after the project.…”