Chorded keyboard (a writing system for the blind) uses either 6 or 8 tactile 'points' from which all letters and numbers are formed. When Louis Braille invented it, it was produced with a needle holing successively all needed points in a cardboard sheet. In 1892, Frank Haven Hall, superintendent of the Illinois Institute for the Education of the Blind, created the Hall Braille Writer, which was like a typewriter with 6 keys, one for each dot in a braille cell. The Perkins Brailler, first manufactured in 1951, uses a 6-key chord keyboard (plus a spacebar) to produce braille output, and has been
Skating Association for the Blind and Handicapped Skating Association for the Blind and Handicapped The Skating Association for the Blind and Handicapped (SABAH), also known as Skating Athletes Bold at Heart, is an American non-profit educational corporation which helps children, youth, and adults with all types of disabilities. Founded in 1977 by Elizabeth M. O'Donnell, a former professional figure skater, the Buffalo, New York based organization has taught over 9,000 people who have physical, cognitive, or emotional challenges to ice skate. Using locally-raised funds, SABAH provides adaptive skating equipment, weekly adaptive ice skating lessons, and volunteer support to give skating instruction to more than eight hundred people