Existen las llamadas "discotecas silenciosas" en las que el elemento auditivo se percibe a través de auriculares, y esta es la pinta que tienen sin los cascos:
My partner's kids got Kinder Surprise Eggs in their Santa stockings. I swapped out the toy for a duck heart & liver. They were horrified when they saw it – opened up an amazing discussion about the ethics of meat consumption. #Vegan #MerryChristmas pic.twitter.com/9wRdY7Kbsx
— Progressive Dad Foundation (@RIPProgDadTV) December 25, 2018
