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Originally Posted by Billi
Interesting. Given the technology needed to "build" the points of the braille letters I am not surprised that they are not as cheap as ordinary e-readers.
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Outing my ignorance here, but why is it considered to be a problem to create a braile "display" ?
At the most basic level, isn't all you need basically a huge dot matrix printer that doesn't immediately retract the pins? (And, of course, not have sharp points.)