Braille Neue is a font designed by Kosuke Takahashi that combines regular Latin characters with braille dots. It can be easily read by sighted people, and visually impaired people will be able to identify the characters equally well. Most braille characters fit almost perfectly into the letter, with a few exceptions.
A Japanese version is in development. I wonder how braille works in different languages. I know sign languages are different around the world; I expect braille to be different too. Wonder if it’s possible to design a font that can be understood by as many sighted and blind people as possible.