  | 
          
            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
           | 
         
        
        
       
        From  http://en.wikipedia.org/wiki/Image:Glue1_800x600.jpg
        Natural fractal pattern - air displacing a vacuum formed by pulling two glue-covered acrylic sheets apart. The air travels in the direction the horns are pointing, creating dendritic structures into the glue in an effort to equalize the pressures in the room and between the sheets. Created and photographed by user Foobar in Wikipedia English on February 15, 2004. Image 1 of 2.
        
         
        
        
         
            | 
          Permission is granted to copy, distribute and/or modify this document under the terms of the  GNU Free Documentation License, Version 1.2 or any later version published by the  Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled  GNU Free Documentation License.  http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue 
           | 
         
        
        
        
        
        
       File usage
       
        The following pages on Schools Wikipedia link to this image (list may be incomplete):
        
        
       
      Schools Wikipedia has made the best of Wikipedia available to students. By supporting vulnerable children right through to adulthood, SOS Children's Villages makes a lasting difference to the lives of thousands of people. Education is a key part of our work, and our schools provide high-quality teaching to the children in our care. Sponsoring a child is a great way to help children who need your support.