yes he is he made up the braille language!
Braille does not have a special contraction or symbol for sun, although some common words do have their own symbols. The word sun would be written out using the braille letters s, u, and n. Please see the attached link for pictures and explanations of what braille letters look like and how braille works.
No, you can now put braille on a sign. You used to have to get brand new signs, but recently they have started creating custom braille plates and you add that to the sign. Here is a place that can do it:http://www.braillebookstore.com/view.php?C=Braille+Signs
You can find Terry Pratchett books in braille online through websites like the National Library Service for the Blind and Print Disabled or organizations like the Braille Institute. You can also check with specialized braille bookstores or libraries that offer braille materials for purchase or borrowing.
there is bliss symbols braille American sign language etc
it allows the blind to be able to perform normal social behaviors such as using a public restroom. braille also makes the world more accessible to the blind who would otherwise be much more dependent.
I think it is latter case i.e. blinds will have to feel around.
The logo for Android is a green robot which was partially inspired by the universally recognized symbol for a human on restroom signs.
You can find braille in many public places. On restroom signs, and door signs, either for the room number, name of room (in a school: office, student services, etc), or even to say push or pull on the door. Braille isn't everywhere but if you look closely you may find it in public places, schools, and work places.
None. Only the Jews were forced to wear a symbol.
Permanently disabled
Read the Braille in that particular room. Even if you dont understand braille it is easy enough. - The 2-tile symbol means UP - The 5-tile symbol means RIGHT - The 4-tile symbol that has the same last tile as the 5-tile symbol means LEFT - The other 4-tile symbol means DOWN Voila, there's the sapphire