Microphones are ... tricky. I remember seeing a proof of concept of using laptop speakers as a microphone. And more recently, I read about using the mouse to "l

Microphones are ... tricky. I remember seeing a proof of concept of using laptop speakers as a microphone. And more recently, I read about using the mouse to "listen" in on the environment. Apparently the sensors in mice are sensitive enough to detect a lot of vibration. Not good enough to listen in on a conversation, but give it time ...