Digital Stethoscope
Thinklabs has the first stethoscope where you might need to say “iPod not included” when showing pictures of it. Although the $495.00 version does come with a 2GB iPod. Think you could build your own? You probably could, here is a reference to use as a head start. “In a conventional stethoscope, the diaphragm vibration causes air pressure behind the diaphragm to change, which passes up the tubes as a