It's official: humans suck at self-discipline so much, researchers thought it necessary to create a tooth sensor that detects if you're smoking or stuffing your face and can tell doctors about it. The National Taiwan University Team led by Hao-hua Chu recently tested prototypes by gluing them to eight people's dentures. Thanks to the device's accelerometers, it was able to differentiate between chewing, smoking, speaking and coughing 94 pe
