2019-02-12T13:45:36+01:00
Today I learned that there are standards in the patterns of the bumpy parts on pavements ("tactile paving") that help visually impaired people move around. Apparently there are …
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1 min read
Today I learned that there are standards in the patterns of the bumpy parts on pavements ("tactile paving") that help visually impaired people move around. Apparently there are …