Using the buttons on top and the options on the left (if available) you can navigate through the wilderness of my interests. Although I'll try to provide as much as possible in both languages, parts are published in German only. Therefore have a look at the German branch as well, if you understand that language a little bit. Volunteers for translations are welcome and will be honoured with a nice label showing their names ...
Who want others to tell him what they know, has to tell them what he knows; because the best way to get information is to give information.