IMG_3257.JPG http://www.inet.haw-hamburg.de/gallery/iothon-2018/img_3257.jpg/view http://www.inet.haw-hamburg.de/gallery/iothon-2018/img_3257.jpg/@@download/image/IMG_3257.JPG IMG_3257.JPG Click to view full-size image… Size: 5.0 MB