Ed got his 88 year old aunt the Roku 3 so she can listen to the TV with headphones. Leo says that's a great feature, especially for those hard of hearing. Ed wants to know if there's a way to harness that capability by adding a mic and turning it into a hearing aid of sorts. Leo says that there's a ton of options out there which are far more comfortable and mobile. Like a smartphone with headphones, even with Skype. Home Theater Geeks episode 209 is a great episode on the importance of hearing.