This is the draft first full scale prototype of 1/4 overall design.
Developments, re measurements and refinement will not be based 100% on this documentation but after another documentation of actual user product testing which will be done and uploaded very soon.
Video thru this link.
https://drive.google.com/file/d/0B8XZqpo-BSRedXZvaGhvY1ZJNWc/view?usp=sharing