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
Dot in Space Roundies) and ostracises people who do not have this perfection. Dot makes her escape and helps 'The Party' (In fact Papa's defective son Rolly) to turn the Roundies army against Papa and enable everyone no matter their shape, to a peaceful coexistence once more. With this business finished, Dot and Whyka get back in their rocket and return to Earth. Dot in Space Dot in Space is a 1994 Australian animated film, featuring "Dot" from "Dot and the Kangaroo" animated television series. Dot decides to rescue Whyka, the Russian space dog, who is circling the earth trapped in a broken