A windows cleaner is struggling to keep the building he is assigned to free from any dirt.
Falko Jäger
Other
Sascha Robitzki
Daniel Strupat
Sven Vogel
Lew Stone
Music
Prof. Dr. Bernd Willim
Thanks
Sabrina Wanie
Gerd Wanie
Giuseppe Pagnozzii
Technical Advisor
Christoph Scherer
Helping Hand
Guo Feng Tang