⌂
⚲
?
✕︎
clip:200541
clip:200541
clip:200541
clip:200541
clip:200541
clip:200541
clip:200541
clip:200541
clip:200541
hi
{"x":0,"y":0} to {"x":0,"y":0}
Copyright © details on Wikimedia Commons.
TU Wien Lange Nacht der Forschung 2014-DSC 8833w.jpg
▦