You'd think that for what hearing aids cost, they'd work the minute you put them on. Prof. Margaret Wallhagen knows it isn't that quick and easy. How long should you allow for yourself to adjust?

Interestingly, our brains process sound. Our brains take time to relearn what sounds mean. This is a very interesting woman with a lot to say on hearing.

j vimeo.com/33949412

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…