3 Ambala students devise e-stick for visually impaired

Aakash Kushwaha, a student, displays an e-stick developed for visually impaired persons. Tribune photo
Ambala, September 7
Three students from Ambala have devised a walking stick for people with vision impairment.
The stick has ultrasound capability packed with artificial intelligence (AI) to allow users to get ‘AI’ vision guidance on the road.

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