JNU Prof develops Braille model to teach visually-challenged students chemistry
A Jawaharlal Nehru University (JNU) professor has developed a Braille model to teach chemistry to visually-challenged students. Talking about his research, professor BS Balaji said he had developed a simple lock-and-key model to teach chemistry concepts to visually-impaired students. He added that owing to the current limitations in science education for blind students, he had designed the model to address these shortcomings.
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