I have lived my life blissfully unscathed by boy band phenomenon One Direction. Until now. Arm & Hammer has released two new Tooth Tunes musical toothbrushes featuring two-minute clips of the chart-topping songs "What Makes You Beautiful" and "One Thing."
The $9.99 toothbrush runs on AAA batteries. The "Music in Your Mouth" technology is described as working by streaming sound vibrations through the brush's bristles into the teeth, making it one of the more bizarre applications of bone-conduction music delivery.… Read more