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Morias, Koen (author), Caridi, Giuseppe Carlo Alp (author), Sciacchitano, A. (author), Scarano, F. (author)The present work follows a previous study on the aerodynamic characterization of helium-filled soap bubbles (HFSBs) for large-scale PIV measurements. HFSBs were found to yield, on average, a time response of about 10s. However, the response of each individual tracer remained to be ascertained, which is the topic of the present study. The...conference paper 2016