Stick out your tongue and say “AHHHHH”! The tongue is an organ of the digestive system but it is much more. It is a sensory device
that has been used to help blind people see. Using a video camera and a plastic lollipop that you hold in your mouth, the tongue’s ability to discriminate touch, provides the sensitivity for this product, the Brainport, to work.
The tongue can also give clues to your health. Today, we are sharing an infographic by Cleveland Clinic which tells you the color your tongue should not be and what each color means.