privacy statement

Who we are

The address of our website is: and

Wich Personal information we collect and why we collect it


When visitors post comments on the website, we collect the information that appears on the comment form, as well as the visitor’s IP address and the user agent string (which identifies the browser) to assist in the detection of spam. You can find the Gravatar service’s privacy policy here:


If you are a registered user and upload photos to this website, you should avoid uploading photos with an EXIF GPS location. Visitors to this site may download photos stored on this site and extract their location information.

Contact Forms


If you post a comment on our site, it may be a consent to store your name, email address and site in cookies. This is a convenience feature so that when you post another comment, you don’t have to re-enter all that information. If you have an account and log in to this site, we will set a temporary cookie to determine if your browser accepts cookies. This cookie contains no personal information and is discarded when you close your browser. When you log in, we will set some cookies to store your login information and display options. Login cookies expire after two days and display option cookies expire after one year. If you select „Stay signed in“ when you sign in, your sign-in will be maintained for two weeks. When you unsubscribe from your account, the login cookies are deleted, and when you edit or publish an article, an additional cookie is stored in your browser. This cookie does not contain any personally identifiable information and only points to the Contribution ID of the item you have just edited. The cookie expires after one day.

Embedded content from other websites

Contributions to this website may contain embedded content (e.g., videos, images, posts, etc.). These sites may collect information about you, use cookies, embed additional tracking services from third parties, and record your interaction with that embedded content, including your interaction with the embedded content, if you have an account and are logged on to this site. Analytics ServicesWith Whom We Share Your InformationHow Long We Store Your InformationWhen you post a comment, it is stored indefinitely, including metadata. For users who register on our website, we also store the personal information that they provide in their user profiles. All users can view, change or delete their personal information at any time (the username cannot be changed). If you have an account on this site or have written comments, you may request us to export your personal information, including any information you have provided to us. In addition, you may request the deletion of any personal information that we hold about you. This does not include information that we are required to retain for administrative, legal, or security reasons.

Where we send your information

Visitor comments could be investigated by an automated spam detection service.Your contact informationAdditional informationHow we protect your informationWhat steps we take to respond to privacy breachesWhat third parties provide us with informationWhat automated decision making and/or profiling we do with user informationIndustrial regulatory requirements{:}