Inventor of In-Ear Monitor Suggests New Device Could Help Brian Johnson Return to Stage With AC/DCInventor of In-Ear Monitor Suggests New Device Could Help Brian Johnson Return to Stage With AC/DCStephen Ambrose, inventor of the in-ear monitor, may have a solution to help Brian Johnson return to the stage with AC/DC.Joe DiVitaJoe DiVita
Shocking Number of Americans Suffer From Hearing Loss — Health CheckShocking Number of Americans Suffer From Hearing Loss — Health CheckData examined over a seven-year period revealed 48 million Americans — about one in five — aged 12 and older suffer from some form of hearing loss, far exceeding previous estimates of 21 to 29 million people.Shauna WrightShauna Wright