Sounds abound all around. Do you think your ears are up to the task? We have an episode chock full of nothing but mystery sounds to challenge and stretch your listening powers.Also, did you hear that the Brains On store is open? We couldn't be happier with the t-shirts and other goodies we have to offer. Have a look! brainson.org/shopBrains On is sponsored today by ButcherBox. Go to butcherbox.com/brainson and enter "BRAINSON" at checkoutsquarespace.com enter offer code BRAINSONSee omnystudio.com/listener for privacy information.