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| Diodato, Virgil | 1 |
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Download full textDiodato, Virgil – 1976
New technological developments allow even the most severely visually handicapped person to read print, sense images, and operate calculators and meters. One of these new developments is the Optacon, which converts printed images to vibrations sensed by finger touch, and may be used to read print, handwriting, and calculator displays. Another…
Descriptors: Blindness, Educational Media, Sensory Aids, State of the Art Reviews
