Δειτε το βιντεο
https://upatras-gr.zoom.us/rec/play/GNHdWGKk4cdJX51kjX4SaYikWUhJmHHucwtrVFrkpBswVigoIki9dF-Pzx5tiTKJ1x4yGIzbFTdbZdHC.kK1-o9g0AwLSBjvV?autoplay=true&startTime=1607620204000