Because they can't see you
To send messages, a blind person can use a computer with a Braille keyboard. To read messages, one would usually touch a piece of paper, plastic, wood, etc. that has Braille on it. Otherwise, you can communicate with a blind person regularly.
they can still hear you, so speaking works. as far as reading goes, if the blind person has learned brail then you can communicate that way too.
A blind axle is an axle which turns but does not communicate motion.
not as hard as you are blind.
Speech, touch
By talking
probably not <><><> First. communicate what SEEING is, then COLOR, then the color YELLOW. A comparison might be made to senses that the blind person has, such as hearing, taste, smell or touch.
Yes, very much in the same way that non-blind people can communicate with music. (Assuming they're not also deaf.)
For me it wasn't hard to a deaf person to find a job. if the deaf person know how to communicate by just using another senses..I thing it was not too hard for him to find a job.
hellen Keller is a famous blind person.
to help blind children communicate or something
by trying to get not blind