Navigation schematics

The upper navigation schematic illustrates the layout of the fourth and final prototype, and the nether is very similar to the third  we developed after having finished the extreme and usual prototypes. We erased quite a lot of functionalities when developing tour final prototype as we felt the former ones were't very focused on the accessability problems for our target group in the museum exhibition we really were aiming to address. The final prototype is much clearer in what it aims to do and is much easier to use for our target group.