
Harvard blind navigation app: faster, safer walks
Harvard researchers reportedly built a smartphone app that helps blind users navigate faster with fewer collisions. Promise is real, but the evidence is early.
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Harvard researchers reportedly built a smartphone app that helps blind users navigate faster with fewer collisions. Promise is real, but the evidence is early.

A Harvard smartphone app reportedly helps blind users walk faster with fewer collisions. Here's what the claim means for safety, privacy and daily independence.