How much of a challenge is it for the blind to move around in our cities today? We explore new innovations that are being explored to help blind people better navigate in open spaces.

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Tags:  Evening Edition,  Navigation for the Blind,  Stevens Chan,  Save Ones Sight Malaysia (SOSM),  Samuli Kärkkäinen,  Touch Mapper,  Hazreena Hussein,  University of Malaya,  Other personality interviews,  Technology news, reviews,  Culture