New Kind of "Headphones" It has been 11 years since my AP Physics class, which I passed with a "C", so please forgive me if my idea is stupid. Headphones channel sound from one point, which is fine when it is directed into one ear. But when I want to share my love of music with my unborn child, I feel that headphones, or just a loud stereo isn't that cool. If sound is waves of molecules, and our perception of the motion is "sound", why could there not be a blanket-like "headphone" that I could drape over my belly; the waves would pass through my body and placenta (mostly liquids) and therefore be perceived by the baby, no? I see it much like the bone oscillator hearing-aids that help so many hearing impaired. I believe my logic is not flawed, although I do not know if such a device could be built, since it defies today's common idea of how we get our music delivered to us. So am I crazy, or what?