The sixth sense -- your place in space

PHYSORG: In addition to the familiar five senses—touch, sight, smell, hearing, and taste—scientists know of a sixth sense called proprioception It 's the sense of where your body is in space that allows you to touch your nose even with your eyes closed. Proprioception (PRO-pree-oh-ception) also informs balance and how to put one foot in front of the other to walk without looking at your feet. Link

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