IMG_7527.JPG http://www.inet.haw-hamburg.de/gallery/iothon-2019/img_7527.jpg/view http://www.inet.haw-hamburg.de/gallery/iothon-2019/img_7527.jpg/@@download/image/IMG_7527.JPG IMG_7527.JPG Click to view full-size image… Size: 5.0 MB