Very cool.
And, BTW (this post reminds me), if anyone wants to help: I'm planning on trying to knock out an inexpensive, open-source "Dykstraflex-like" [1] camera from off-the-shelf and 3D printed parts this Fall.
[1] I kind of figure if you know what a Dykstraflex rig is you're already more likely to be the kind of person that will want to help—so this footnote does little to help those that are puzzled by the term Dykstraflex.