There’s a reason your voice sounds so much better in your head than it does when you listen to it on tape. When you hear your voice in your head, the sound is traveling through bone.

These are tiny sound recorders, ranging from the size of a thick credit card up to the size of a TV remote control. Instead of storing sound on tape as cassette recorders do, these devices store ...

If you've ever listened to a recording of your voice and thought to yourself, "Do I really sound like that?!" you're hardly the only one. People hear themselves talk all the time, so why do they ...