Uses for Braille

Braille isn't just for books.  There's tons of other uses for Braille that the blind can use in everyday life.  Here's just a small sample of the hundreds of uses for Braille:

(Braille keyboard, Braille notecard, Braille underneath a sign, Braille salt and pepper shakers, Braille e-book reader, Braille playing card, Braille watch, Braille CD-rom, Braille sheet music, Braille phone, Braille Rubiks cube, Braille plates next to elevator buttons, "Harry Potter and the Order of the Pheonix" in Braille, refreshable Braille display for the computer, and yes, even BRAILLE GRAFFITI)