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 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 down satellite. After making her way into the space lab's complex, Dot trades with the space monkey Buster, then pilots an American rocket and sets a course to rescue Whyka. After the successful rescue, they both end up stranded on an alien planet, where a dictator named Papa Drop rules over people who are perfectly round in shape (called the