Tap-ping to help the blind
Walking around is one of the toughest things for a visually challenged person. Even when they're using a cane. To help them get past this, young innovator Krishna Sai Inkoolu, from Anakapalli in Visakhapatnam invented 'Taparch Footwear', which helps them walk sans the stick. This 24-year-old who studied Industrial Engineering at Gitam University designed a mechanism with an embedded electronic circuit that senses the existence of obstacles in the path and communicates it to the visually challenged person with a 'tap', while they're walking — helping them stay safe.


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