The same cane, but smarter now
White cane, the mobility aid used by the visually challenged, has got a smart makeover, thanks to the research conducted by IIT, Delhi. The ‘smart white cane’, as it is called, incorporates a small electronic device mounted on the cane. The detachable device, with an inbuilt rechargeable battery, can detect objects three metres away and provide signals to the person using it.

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