In 1440, German inventor Johannes Gutenberg invented a printing press process that, with refinements and increased mechanization, remained the principal means of printing until the late 20th century. The inventor's method of printing from movable type, including the use of metal molds and alloys, a special press, and oil-based inks, allowed for the first time the mass production of printed books.
Louis Braille, a Frenchman who himself was blind, invented a system of raised dots known as Braille that allowed blind individuals to read by touch. His invention revolutionized communication and accessibility for people with visual impairments around the world.
A Frenchman, Louis Braille - invented the raised-dot system in 1824.
when romeo liked juliet
Johannes Gutenberg
Louise braille
Samuel Gridley howe
Louis braille
Braille, the system of raised dots which is used by blind or visually impaired people to read, was developed by Louise Braille in 1824.
Louis Braille
Well, blind people usually aren't deaf.
Blind people can not see so there other senses are heightened. They used to have GIANT books with the letters popping out and they had very few and they were extremely heavy. So they made up this system of raised dots so they could read easier and and it wasn't so bulky.... YEAH THE RAISED DOTS ARE SO THEY CAN READ IT.... felt like giving you some back history.
a monster scientist
Blind people can't read books so they read braille books and signs.
Visited the disabled, wrote books, raised money for the American Fondation for the Blind, visiting wounded soliders, and traveling the world.
braille books. they have letters that pop out a little and blind people feel it and know the letters. that was helen kellers favorite thing reading braille.
There are many ways that books can be accessible for a person who is blind. One way (the most common way) is for a blind person to read braille books. There are many places that offer braille books. Some libraries provide them; many internet services provide braille books; etc. Another way blind people can read books is auditorially. You can get devices, such as an Apple product, that read books to you, once you get them in that format. Those formats are available in many places online.
Braille is a combination of raised dots that people who are blind use to read. They slowly rub their fingers horizontally across the page. Different combinations of dots represent different letters. This allows them to read specially designed books using this method.
Helen Keller learned to read through the tactile method known as finger spelling. She ran her fingers over raised text to understand words. Additionally, she used a braille system to read books and other written material.
Helen Keller wrote books to share her experiences and insights as a person who was blind and deaf. She wanted to inspire others, raise awareness about disabilities, and advocate for social change. Through her writing, she aimed to promote understanding and empathy towards people with different abilities.