Inverts the Camera orientation for popular Sony307  square camera often used in vehicle on-board cameras. 

The commonly provided mounting bracket orients the camera to only point up into the sky away from the vehicle, or (flipping the bracket upside down) pointing into the car body not seeing the ground adjacent to the vehicle.

The printed adapter plate will require 2 additional screws to screw it to the back of the factory provided mounting bracket.  Then the camera can be screwed (in the corrected orintation) into the printed socket.

It worked for me - No support or other guidance offered.  
Good Luck!