It's something that just simply isn't seen very often, and for fairly obvious reasons. Now, why am I pointing this out? Well, if you happen to encounter what looks like a normal computer speaker and there's a USB cord coming out the back of it, you should probably be a little suspicious about the speaker's true intentions.
After removing the back... That white thing is not a speaker -- it's actually a web cam. Someone created this unique spy speaker with bad intentions. more
Sometimes, spycams pose as legitimate web cams.
I came across this recently...
Clue. Legitimate web cams don't need infrared LEDs positioned around the lens. ~Kevin