The Samsung SCH-S310 isn't the first phone to incorporate motion sensors, but I'm pretty sure it is the first phone to put them to use as a "beat box." This new cameraphone phone uses gyroscopes linked to music clips and samples so that users can literally bang out a tune. You can also shake the phone up and down to erase a text message or dial calls by writing the numbers in the air. Don't expect to see this phone outside of Korea anytime soon, but do check out the urban South Korean youths featured in Samsung's publicity photos. Blog