Peter White's object is his Perkins Brailler. It is a Braille writing ... It would have to be done manually using a stylus and slate. Since it was first produced some 330,000 Braillers have ...

By Cori Brosnahan English Braille primer. Courtesy of Perkins School for the Blind ... produced using a slate and stylus. His invention was met with praise from some corners, and consternation ...