The walking stick has finally been given a modern makeover thanks to some Turkish engineers who developed a smart cane for the blind.
Smart Cane' Uses Google Maps to Help Blind People Navigate
Design and implementation of a solar powered navigation technology for the visually impaired - ScienceDirect
PDF) Smart cane navigation for visually impaired
WeWalk Smart Cane Guides Blind People Using Google Maps And Sensors
blind inventor creates 'smart cane' that uses google maps to navigate blind people
WeWalk Smart Cane Guides Blind People Using Google Maps And Sensors
WeWALK: The Smart Cane Revolutionizing Life For The Visually Impaired
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Blind man helps develop smart cane that uses Google Maps and sensors to navigate the world