[Supperman]

People who are learning a language by themselves are SELF TAUGHT. I taught myself to read and write Braille-- therefore I am self taught in Braille.

Braille! That's smart!

My only experience about Braille, some years ago, for just one minute.
There were dots on each button of the elevator, which located the floor number.
So I thought I could know 1,2,3,4,5,6,...equivalent letter (or dots) in Braille.
Then I tried to tough and feel the number. Though, soon after, I gave up. I couldn't even recognize the difference of each dot. I had to sharpen my sensation of my finger to know the difference.

So I know you're doing something really challenging.