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Teen invents smart stick for blind people

Ana Duarte 于 2015-10-01 14:10 分享

About the solution

Shantanu is passionate about electronics, and when he saw some blind students, he decided to use his love for electronics to help them, and so he designed a smart stick to help the blind people navigate.

"I saw blind students at school having a hard time in moving around. They could not detect obstacles and would bump into them," said the young inventor. He hopes his invention will help fill this gap.

"It has infra-red sensors. The sensors are connected to a motor. When infra-red rays are reflected, the stick starts vibrating, giving warning about obstacles ahead," he said.

The equipment can be fitted on conventional stick.

"It can detect an obstacle within one feet. Now I plan to increase the range to two to three meters. I have been approached by some companies to market the invention," he said.

The easy-to-use stick, which will cost around 800 rupees (16 U.S. dollars), has brought him the Council for Scientific and Industrial Research (CSIR) Diamond Jubilee Invention Award for School Children 2010.

"I used to feel bad seeing visually-impaired students in my school bump into walls and furniture. I thought of developing something that warns them about obstacles," Shantanu said.

Adapted from: http://bit.ly/1uMl0bD


DISCLAIMER: This story was written by someone who is not the author of the solution, therefore please be advised that, although it was written with the utmost respect for the innovation and the innovator, there can be some incorrect statements. If you find any errors please contact the patient Innovation team via info@patient-innovation.com


Shantanu Gangwar, from India, invented a smart stick for blind, which can give early warning of an obstacle when he was 17, in 2011.

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