Lenovo BT820 wireless speaker triggers impromptu rave at the FCC

At first glance this looks like your average, dime a dozen, AA-powered portable speaker. But then you realize the unannounced device is at the FCC because it's wireless -- Bluetooth in this instance. Next, you notice the chunky eight-inch midriff and the large (but still cheap-looking) stereo drivers and you finally acknowledge that this thing might actually beat the puny speakers in your brand new Lenovo Ultrabook. Still, it's not nearly as surprising as a music-playing lightbulb.