How a hearing aid is made (Video)

Here is a link on You Tube about how a custom made hearing aid is made.

It is about an older anolog unit, but the fundamentals remain the same.

I have always thought about shooting a video at a much more sophisticated lab, such as at Sonic Innovations in Eagan, MN or Phonak outside of Chicago.

Enjoy.

Here is the link: http://www.youtube.com/watch?v=Ta9kIKB2WG8