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About: Braille e-book     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : dbo:ArchitecturalStructure, within Data Space : dbpedia.org associated with source document(s)

Type: architectural structure New Facet based on Instances of this Class

A braille e-book is a refreshable braille display using electroactive polymers or heated wax rather than mechanical pins to raise braille dots on a display. Though not inherently expensive, due to the small scale of production they have not been shown to be economical.