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Magnetic braille using ferrofluids

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0 Published in 2021 at "Journal of Physics D: Applied Physics"

DOI: 10.1088/1361-6463/abe820

Abstract: Braille provides an invaluable tactile reading system for the visually impaired. However, current braille keyboards and technology are external mechanical devices limited by their large form factor, high expense and long refresh rates. A magnetic… read more here.

Keywords: magnetic braille; braille using; braille touch; braille ... See more keywords