Synaesthesia
From Activating Evolution
Synaesthesia is the ability to perceive any sense through any exposed skin or organ on the body. One with this ability could tell the smell of a substance by touching it, or tell the taste of an object by smelling it. This ability could be used to see though the hands (if one were blind), or smell through the eyes, and the like. The senses would still register within the proper sensory organs, it would simply occur a different way than normal.
