sufficiently far apart to exceed the two-point threshold
nothing there blind all they can see is black
voice stiff movement made of metal no emotions no personality
No Zeus is not blind.
No, Albert Einstein was not blind, but he was dislexyic.
We have blind spots because part of the retina in our eye do not have light sensitive cells. Fortunately, we are not aware of our blind spots because the blind spots of our two eyes do not coincide.
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.
Braille works as raised dots on a flat surface which the blind can feel and 'read' using their fingers.Braille works by blind people feeling raised dots similar to Morse code.
Braille works as raised dots on a flat surface which the blind can feel and 'read' using their fingers.Braille works by blind people feeling raised dots similar to Morse Code.
BRAILLE!!!
The braille alphabet
He invented Braille, a system of raised-dot writing so blind people could read using their finger-tips.
Louis Braille invented a system of raised dots on paper that lets blind people read.
Braille, a system of raised dots that represent letters.
Braille invented the raised dot alphabet to give blind people the ability to read by touch.
He invented a system of raised dots to represent letters, so that blind people could read.It is called the Braille script. Check the related link for more info 200 years ago he invented Braille, for blind peopleHe invented Braille, an alphabet using raised dots that could be read by touch. A language for the blind.
Louis Braille developed a system of raised dots that can be felt with the fingers to represent letters and symbols. Through touch, blind people can read and write using Braille by tracing their fingers over the dots on a page. He taught blind people to use Braille through his school in Paris, where he demonstrated the method and helped students learn how to read and write with it.