The physorg article links to the original research paper, which is published in an open access journal that anyone can view. Perhaps you would be interested in

The physorg article links to the original research paper, which is published in an open access journal that anyone can view. Perhaps you would be interested in video S1 in the supporting information section: http://www.plosone.org/article/info:doi/10.1371/journal.pone.0008218#s5 http://www.plosone.org/article/info:doi/10.1371/journal.pone...