Make a set of sneaky earbuds that record what you hear. They create a binaural effect
when played back wearing headphones.
Thanks go to Bill Byrne for the original article in MAKE, Volume 17.
To download The Stealth Mic MP4 click here or subscribe in iTunes.

Check out the complete Stealth Mic article in MAKE, Volume 17 “The Stealth Mic”
and you can see that in our Digital Edition.