https://en.wikipedia.org/wiki/Refreshable_braille_display The technology hasn't ... | Hacker News

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fhdkweig 63 days ago | parent | context | favorite | on: Air Powered Segment Display? [video]

https://en.wikipedia.org/wiki/Refreshable_braille_display

The technology hasn't changed at all since the 1992 film Sneakers with the blind character Whistler. https://youtu.be/GS3npSv8iuM?t=124

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