This animation has been built at 
<a href="https://www.leonberg.de/Familie-Bildung/Ferien-und-Freizeit/Stadtranderholung">
Stara Leonberg</a> in 2 afternoon of 2006 and 2007.<br>
The scenes and animation were made by children in the age between 7 and 12 
years.<br>
The used programs were white_dune -4kids and cosmoworlds 
(for the colored planets).
<br>
<a href='stara2006_2007_x3dom.html'>X3DOM version of the page</a><br>
<video src="stara2006_2007.mp4" controls>Video problem</video>