IMG_7403.JPG http://www.inet.haw-hamburg.de/gallery/iothon-2019/img_7403.jpg/view http://www.inet.haw-hamburg.de/gallery/iothon-2019/img_7403.jpg/@@download/image/IMG_7403.JPG IMG_7403.JPG Click to view full-size image… Size: 4.0 MB