Night writing visited the National Institute for the Blind in Paris, France, where he met Louis Braille. Braille identified the major failing of the code, which was that the human finger could not encompass the whole symbol without moving and so could not move rapidly from one symbol to another. His modification was to use a six-dot cell, the Braille system that revolutionized written communication for the visually impaired. Night writing Night writing, a.k.a. sonography, was a system of code that used symbols of twelve dots arranged as two columns of six dots embossed on a square of paperboard, and is now
Riley Two-Point-Six grille lifted with the bonnet, the Two-Point-Six, in common with the 6/90, had a fixed grille – and the wheel arches having a raised edge. It used the "BMC C-Series" straight-6, an engine that produced . This was actually less than the 2½ Litre Riley "Big Four" straight-4 engine it replaced. The Two-Point-Six was a commercial failure and was withdrawn from the market in May 1959, the last large Riley. Engine: Riley Two-Point-Six The Riley Two-Point-Six is an automobile which was produced by Riley from 1958 to 1959. It replaced the Pathfinder as Riley's top-line automobile when it was announced