•Form factor is a crucial component of the project as it indicates the scalability and portability of the system as a product.

•We use a cubical box which holds the device and its sensors. This cubical box has holes for sensors to come out and come in contact with the environment.

•The cubical box has a large circular opening in the front.

•A Fresnel lens is places in this opening to disperse light onto the path.
•Thus, we get a light dispersion effect onto the path and by using boxes, we attain portability.