Researchers Develop 'Smart' Walking Stick for Visually Impaired

Smart' walking stick might help visually impaired with shopping

Smart Walking Stick Could Aid Visually Impaired - Tech Briefs

Researchers Develop 'Smart' Walking Stick for Visually Impaired

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Ethan Duras on LinkedIn: Researchers Develop 'Smart' Walking Stick

Wearable sensor device helps visually impaired to sense their

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