I want to show you a datamoshed photo that i made in last summer. How i made a photo? I made it in very unpopulated area - I needed a place, where there is almost zero light from towns. Then i used wide-angle lens (16mm), and used long exposure time (30s) and high ISO to make galaxy visible. After that i processed it in DxO Optics. Then I made datamoshing thing (you can read more about it here - http://datamoshing.com/). I used Audacity technique. Overall i am very happy with colorful grain effect, and I encourage you to try it by yourself ;p