'Magic' Mirror Reveals Body Changes As You Get Fit

The device, called Naked, is the first 3D body scanner and fitness tracker designed specifically for people to use in their homes, said Ed Sclater, co-founder of Naked Labs, the California-based company behind Naked. As you rotate on the scale, ideally wearing minimal, skin-tight, workout clothing, the sensors create 3D depth maps of your body at around 30 frames per second, Sclater told Live Science.