An intriguing concept device called "Thimble" would serve as an interface, text scanner, and Braille e-book reader for the blind. But the crucial technology, a refreshable, haptic Braille display, remains elusive.
Read More »An intriguing concept device called "Thimble" would serve as an interface, text scanner, and Braille e-book reader for the blind. But the crucial technology, a refreshable, haptic Braille display, remains elusive.
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