[thechungster]

Earbud Microphone
Probably a bit late, but I never knew this, and it seemed to work. Quite amazed by this, but just a general question. Does it damage the IEMs/Headphones in anyway at all?

 

[DanielCox]

I doubt it - I suppose you could collapse the diaphragm. It's cool but the technology for speakers and moving coil microphones is exactly the same.

 

[krmathis]

Doubtful. Unless you put it too extreme use (blowing hard, or like), and then I suppose a "real" microphone would have struggled as well.