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Block Diagram of the Smart Stick
Smart Walking Stick Could Aid Visually Impaired - Tech Briefs
10 fascinating facts about the white cane – Perkins School for the Blind
Sensors, Free Full-Text
blind inventor creates 'smart cane' that uses google maps to navigate blind people
Smart Blind Stick Project Report, PDF, Visual Impairment
Smart Blind Stick Project Report, PDF, Visual Impairment
Smart stick detects obstacles in front of the blind.
A Smart Stick For Assisting Blind Peoples