isaac GmbH
Hebbelstr. 41
D-14469 Potsdam

Fon: +49 (0) 331 - 23169360


Managing Director: Stephan Kohnke
Commercial Register: HRB 25218 P, Amtsgericht Potsdam (District Court of Potsdam)
VAT ID: DE282970812
Tax no.: 046/111/04567


Inhaltlich Verantwortlicher gemäß § 55 Abs. 2 Rundfunkstaatsvertrag:
Stephan Kohnke, Hebbelstr. 41, 14469 Potsdam



1 Content of the online offer

The authors accept no liability for quality of the provided information or for it being up to date, accurate or complete. Liability claims against the authors that are based on material damages or ideological detriment caused by the use or failure to use the offered information or through the use of incorrect or incomplete information are excluded provided there is no demonstrable deliberate or gross negligence on the part of the authors. All offers are subject to change and are non-binding. The authors expressly reserve the right to change parts of the pages or the entire offer, to add to the offer, to remove the offer or to temporary or permanently cease publication without separate announcement.


2 References and links

With regard to direct or indirect references to external Internet sites ("links") which lie outside the authors' scope of responsibility, the authors shall only become liable if they were aware of the content and if it would have been technically possible and reasonable for the authors to have prevented usage in the case of unlawful content. The authors hereby expressly declare that at the time the link was created, the respectively linked pages were free of illegal content. The authors furthermore declare that they had no influence whatsoever on the current and future design of the linked/referenced pages or the content thereof. The authors expressly distance themselves from all content of all linked/associated pages that have been changed after the link was created. This statement applies for all links and references created within the authors' own Internet site and for all third party entries made in guest books, discussion forums and mailing lists provided by the authors. For illegal, incorrect or incomplete content and in particular for damages that arise due to the use of or failure to use such types of offered information, only the provider of the website to which the reference has been made shall be held liable and not the person who merely makes references via links to the respectively published matter.


3 Copyright

The authors have endeavoured to observe the copyrights of the graphics, sound documents, video sequences and texts used in all publications, to use graphics, sound documents, video sequences and texts that the authors have created themselves or to draw on license-free graphics, sound documents, video sequences and texts. The copyright for published objects created by the authors themselves shall remain solely with the authors of the pages. The reproduction or use of such graphics, sound documents, video sequences and texts in other electronic or printed publications is not permitted without the express agreement of the authors.


4 Legal validity of this exclusion of liability

This exclusion of liability is to be deemed as part of the provided Internet site from which reference was made to this page. In the event that parts or individual formulations of this text do not correspond, no longer correspond or do not fully correspond with the applicable legislation, the other parts of the document shall remain unaffected with regard to their content and validity.


Image credits:

Downloading licensed material (images and texts) is limited entirely to private use of this website. Further publication, retransmission, reproduction or any other use of the licensed material is not permitted.

© Picture by Tambako the Jaguar/ Flickr/Getty Images
© Rick Hyman /E+/Getty Images
© Lachlan Currie/E+/Getty Images
© Luiz Felipe Castro/Flickr/ Getty Images
© Chepko Danil -
© FreshPaint -
© teha -
© Mopic -



Creative design:

manitours - Agentur für Live- und Mediale Kommunikation
Friedrich-Ebert-Str. 61
D-14469 Potsdam
Fon: +49 (0) 331 - 280 99 93
Fax: +49 (0) 331 - 280 99 72


Technical realisation:

webXells GmbH - the next level of web
Am Luftschiffhafen 1
D-14471 Potsdam
Fon: +49 (0) 331 - 27 38 75 6
Fax: +49 (0) 331 - 27 38 75 8