In the 1980s Deaf children in Nicaragua were sent to a new school that was supposed to help them learn finger spelling. Instead, they built up their own language, now known as Nicaraguan Sign Language. Plus: divers in Mexico find a cave that looked like it hadn't been visited before, only to find a link to civilization thousands of years ago.
The University of Virginia's Disabilities Studies Symposium has produced a version of a 1950s opera called “Dialogues of the Carmelites" featuring both traditional opera singers and Deaf actors performing together and living up to the name of their workshop, "Breaking the Sound Barrier." Plus: a cat played a Theremin on the internet, because why not.
The Soundshirt, from high-tech fashion company Cute Circuit, has embedded sensors that can sense sound and turn it into vibrations. In other words, it helps deaf people feel music. And since we're talking about sounds, have you heard the Tiptree Sneeze, where a trombonist let loose in the middle of a concert?