•

Site License

This work is licensed under a Creative Commons License. The following restrictions apply if you wish to make any use of the images displayed on this site:

You are free:

• to copy, distribute and display any of the images.

Under the following conditions:

• Attribution. You must give the original author credit, e.g.:

  © by Matthias Steffens, http://light.extracts.de

• Noncommercial. You may not use any of the images for commercial purposes.
   
• No Derivative Works. You may not alter, transform, or build upon any of the images.

For any reuse or distribution, you must make clear to others the license terms of this work. Any of these conditions can be waived if you get permission from the author. Your fair use and other rights are in no way affected by the above.

This is a human-readable summary of the Legal Code (the full license).