Smart Blind Man Walking Stick: Voice Coded Blind Man Walking Stick

Buy the book Smart Blind Man Walking Stick: Voice Coded Blind Man Walking Stick by king j lace at Indigo
Indigo Books & Music Inc., known as Indigo and stylized !ndigo, is Canada's only major bookstore chain. Chapters and Coles are a division of Indigo Books & Music Inc.

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Smart Blind Stick for Visually Impaired People

SMART BLIND STICK USING ARDUINO