Last week, some researchers of the ViSens group, Eva Portillo and tziar Cabanes, visited the Indian Institute Technology of Madras. We would like to thank the Global Engagement Indian Institute of Technology Madras, Prof Raghunathan and Sivaguru Nathan, for the excellent welcome. Thanks to Prof. Sujatha Srinivasan and Manish Anand for meeting the excellent R2D2 /TTK centre for rehabilitation group, and the visit to the National Center for Assistive Health Technologies. We appreciate the fruitful meeting with Professor Nandhan Sudharsanam in the Robert Bosch Center for Data Science and Artificial Intelligence (RBCDSAI).