Avega is showing off their Aios Wi-Fi speaker technology here, intended to spread your digital music throughout your house without needing to have an entire stereo or computer in every room. Just stick a speaker or three in a room, plug it in, and it'll find its way to your wireless network to connect to your central music player. You can have the speakers play specific tones so you know which speaker is in what room from your computer, making setup even easier.
Avega doesn't make their own hardware, just the guts inside, meaning the speaker above is just a demo model. They're looking to get the tech into some branded models and release a whole line of speakers — ranging from the tiny to the mighty — later this year. Keep your eyes peeled.