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
Pink Dot to expand the product line into items such as Compact Discs and pharmaceuticals. In 2008, Pink Dot announced a partnership with Ford Motor Company and began using the Ford Transit Connect, a delivery system that Pink Dot president Sol Yamini described as "room service for your home." Later, Pink Dot partnered with Postmates to extend its offerings to app users. Pink Dot Pink Dot is a quick delivery prepared-to-order grocery store based on the Sunset Strip in West Hollywood, California. The store has appeared in several movies and television shows, including HBO's "Entourage". Entrepreneur Bill Toro founded the chain in