These photos serve as rough real-world references to the effects we render in the paper.


## Credits
Epicrates_cenchria.jpg: https://www.flickr.com/photos/berniedup/14115578555/
Bornite.jpg: https://www.flickr.com/photos/jsjgeology/18131444000/
Bike: © Shlomi Steinberg
# License: CC BY
