LightSpeaker!

[dkane360]

So you screw it into a lightbulb socket, and it receives audio signals from a base station. Pretty nifty, although a little pricey. Would be pretty good for someone who wants audio somewhere and has no other options.

http://www.engadget.com/2010/01/05/klipsch-lightspeaker-makes-whole-home-audio-as-simple-as-screwin/

 

[Halon451]

Interesting... were it not for the $600 price tag I might try these out just for fun.