The February 2014 O List: 14 Healthful Things We Think Are Just Great

Put an end to annoying false alarms—and the frantic towel flapping that ensues: This carbon monoxide and smoke detector will give you a heads-up warning you can dismiss with a simple wave of your hand. Other genius features: vocal alarms, a colored light that alerts you to different levels of danger and a notification sent to your phone when the batteries run low.