Eavesdrop Through Walls With a Do-It-Yourself Recording Spy Stethoscope

For some reason, we're seeing a lot of spy gear making the rounds these days, and here's yet another, an eavesdropping device you can make yourself for less than $25. This guy has replaced the earpieces on a $10 stethoscope with condenser mics from a couple of cheap-ass multimedia microphones. Then it's no big deal to… » 9/28/07 9:10am 9/28/07 9:10am