Flexible Tripod
This is a flexible tripod for Galaxy S4 (can be adapted to any phone).
Usage: http://youtu.be/tMLmO11TfsE
I have designed it for my own phone for usage in extreme snow kiteboarding sessions because in past we have a lot of shaking video (http://youtu.be/URNIPVCqAkk?t=12m58s)
Source code on github: https://github.com/chertykov/Tripod
I have used:
http://www.thingiverse.com/thing:9095
http://www.thingiverse.com/thing:8796