IIT Kanpur’s Ground-Breaking Novel Touch Sensitive Braille Learning Device For Blind And Visually Impaired

Indian Institute of Technology Kanpur (IIT Kanpur) recently unveiled a pioneering assistive technology aimed at revolutionizing braille literacy for visually impaired and blind individuals. Developed by Prof Siddhartha Panda and Vishwaraj Srivastava at IIT Kanpur’s National Centre of Flexible Electronics (NCFlexE), the “Single Refreshable Braille Cell Based Braille Learning Device with a Touch Sensitive Array” is set to make a significant impact in the field of accessible education, a statement from the institute said.

This innovative device is expected to serve as a powerful tool for beginners embarking on their journey to learn braille.

The development is significant as the Braille literacy rates have remained alarmingly low, with just about 1% of the population in India and 5-10% in developed countries having access to this essential skill.

The “Single Refreshable Braille Cell Based Braille Learning Device”, according the statement from IIT Kanpur, addresses this challenge by offering an affordable, self-learning solution that has the potential to transform the lives of countless visually impaired individuals.

“By providing an affordable and effective learning tool, this invention is set to empower visually impaired individuals with the skills they need to thrive in an increasingly digital world,” Prof Abhay Karandikar, Director IIT Kanpur said while emphasising that one of the aims of the institute is to bridge gaps and create opportunities for those who face challenges in accessing education.

“One of the primary cost drivers in modern digital braille learning devices is the inclusion of multiple braille cells, typically exceeding five, which substantially increases the overall price. Consequently, these devices often come with a prohibitive price tag, rendering them inaccessible to those who need them the most,” said Prof Siddhartha Panda, one of the inventors.