NASA Center: Langley Research Center
Public Release Year: 1989
Reference Number: LARC-SO-138
Category: Health And Medicine
Origin: NASA Derived Visual Aid/magnification Systems
Viewstar is a video system that magnifies and focuses words so partially sighted people can read or type from printed or written copy. Invented by Dr. Leonard Weinstein, a Langley engineer, the device enables Sandra Raven, Weinstein&apos;s stepdaughter, who is legally blind, to work as a clerk typist. Weinstein has also developed other magnification systems for individual needs.
Page Number in Published book: 84-85