Invention is provided for navigation and orientation for all types of passengers traveling in public transportation. In particular, the present invention preferably provides a variable angle connection assembly that is able to securely connect the spinal implant to the anchors even when there is a variance in the angle and position of the anchors with respect to the spinal implant. As part of the installation process, the device driver is configured to self-initialize and invoke an initialization entry point. The processed commands are re-ordered while writing out. The present invention also provides methods of making such containers.