Speakers that respond to movement

Behold, the e-Revolution motion sensing speakers are now here. We first had a glimpse of them in November last year, where the user can just wave their hand within the device’s range in order to turn up/down the volume as well as tune into the integrated FM radio. The e-Revolution comes with a 10″ tall gadget which boasts a couple of 0.7 watt speakers attached to it. You can rely on good old battery power, AC power, or USB in order to experiment with the motion sensing controls. Both speakers are equipped with a trio of background lights to suit your particular mood at that moment. The e-Revolution Motion Speaker costs $120 a pop.