Published October 19th, 2007
Bone Conduction Cellphone

Sending sound through our bones seems like a really strange concept. You put a ’speaker’ of sorts on some bone of your body, and it vibrates the bone to create and send the sound throughout your body (most importantly, to your inner ear). In the last year or two, there have been a few new products that take advantage of this concept, such as headphones and even a children’s toothbrush. This time, developers have built it into a cell phone.
One nice advantage of using bone conduction is that headphones can become much smaller and less obtrusive. In a few years, will this be the one of the first technologies that starts the horrendous-yet-inevitable trend of installing electronic hardware on our bodies?



