Operator
Dominik Keller
Auerstr. 5
10249 Berlin
Germany
Contact
mail@dominikkeller.com
Email is the quickest route. I read it myself and usually reply within a few days.
Responsible for content under § 18 (2) MStV
Dominik Keller
address as above
Copyright
The writing and diagrams on this site are mine. Quoting and linking are welcome. For a full reproduction, please ask first.