1All images in the 'static/homepage' area are free for use, some with attribution required, as given below:
 2
 3This file lists the sources of some images:
 4
 5CHART core icon:
 6  http://commons.wikimedia.org/wiki/File:Hastelloy_Monel_Inconel_Incolloy_Pipes_and_Tubes.jpg
 7  (Creative Commons)
 8
 9CHART project icon:
10  http://commons.wikimedia.org/wiki/File:PyramidOrbit.jpg
11  (GNU Free Documentation and Creative Commons)
12
13Conductor icon:
14  http://www.wpclipart.com/music/performance/conductor/conductor_seated.png
15  (public domain)
16
17Robot image
18https://openclipart.org/detail/20508/-by--20508