I can't help but feel that this is a bit misleading. If you pay attention to the videos on kickstarter you will notice that the machine displays 2D images, not 3D. It only looks 3D becase the camera is always looking straight at the front of the machine.
Still an interesting and very cool project.
well thanks for your feedback, I did not complete writing the post yet i am adding more pictures and videos you can see it hope you will get the idea