Attractive and functional footpath design

Picture shows a black and white mosaic design with a straight black line acting as a border to the white background of the design. This can act as a wayfinding feature for people with low vision.
Traditional footpath design on Sao Miguel Island, Azores

The contrast of the straight black line can be useful for people with low vision. Even new footpaths on Sao Miguel Island in the Azores are laid in this way using traditional materials for the mosaic patterning.