These headphones track your headspace, literally

Your run-of-the-mill stereo headphones do a pretty good job of imitating audio directionality—you know if Kanye is yelling in your left ear—but 3D Sound Labs’ new Neoh headphones do an even better job. That’s because these “smart 3D audio headphones,” which debuted Sunday at CES, incorporate head-tracking sensors that measure your head’s position in