UPDATE: As of 2/20/14 you can now print the quad booms instead of having to use wooden dowel sticks. I should have done this from the start but thought there would be too much vibration for the multiwii board. I have tested with PLA and it works great. I have uploaded new photos of the framework (in red) with the 3D printed booms. It's flying great and please let me know if you end up making one! Here is a recent video I did configuring my FrSky Taranis to toggle between acro and horizon level mode:
UPDATE: As of 10/1/13 I uploaded a new motor mount that is 1mm thicker than the original edition. The motor mount is now 3mm thick vs 2mm. The original version had too much flex so I decided to increase it a bit.
This mini quad is a work in progress and you can check out the build log here:
And the garage flight here:
And here is a build log video with outdoor maiden flight: