On FSCast 225, we celebrate Braille Literacy Month with two guests for whom braille plays a pivotal role. Bill McCann, founder of Dancing Dots, has been helping blind musicians with all aspects of music creation for the past 32 years. And Campbell Rutherford, a former Freedom Scientific Student of the Month, is now studying applied mathematics at Harvard.

Transcript at blog.FreedomScientific.com/FSCast.