mike susz @mikesusz similarly, if you're getting older it would be very interesting to listen to the episode about hearing loss https://www.20k.org/episodes/hearingloss May 23, 2017, 1:58 PM UTC Favs: 1
mike susz @mikesusz listen to this one out loud with people of various ages. when they do frequency sweeps, put your hand up when you stop hearing the tone. May 23, 2017, 2:09 PM UTC