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What if you could produce braille on a touch screen?
by 323454 10y ago
What if you could produce braille on a touch screen?
- bpicolo 10y agoThere are a few such things out there, http://www.popsci.com/new-touch-screen-design-could-display-in-braille http://www.popsci.com/new-touch-screen-design-could-display-... The cost to produce them is probably very high, I imagine, especially when alternatives (like good audio/voice stuff) can do the job.