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I wonder if there is any actual market for such product. From what I understand the idea is to somehow teach people Braille by reading the text, is is really th

I wonder if there is any actual market for such product. From what I understand the idea is to somehow teach people Braille by reading the text, is is really the economical way to teach Braille? Particularly in India?

yarg 4y ago
They could just put braille bumps on keyboards.