During a one-week workshop that starts in the DACD campus FabLab and culminates at Lugano’s LongLake Festival, Master’s students from Swiss and international universities of applied sciences will receive an overview of participatory sensing practices and learn to use FabLab tools to transform raw information into tangible prototypes. Smart devices, Raspberry-Pi-based camera kits, and open-source applications will gather multimodal evidence able to portray urban behaviours and daily routines while giving participants first-hand experience with privacy-aware data collection strategies. By granting access to these measurable traces, the activity intends to make the impact of data palpable, spark public dialogue, and encourage experimentation with computer-vision techniques. The workshop takes place from 7 -11 July 2025. Link to enroll: https://forms.office.com/Pages/ResponsePage.aspx?id=pDglg56TEk-VLuM8-eVoncRZ-iEkh4BFo1O_jm306lJUQ1ZRR1ZaTEQxUzNBTlc0VktBWkdEUkQ4Ty4u