My daughter, born VI, has always smelled things and checked things with her tongue! Not licked but like a snake, quickly with tip of tongue! :)

I actually developed an interest in collecting fragrances. I find they just help me relax when I feel stressed or anxious when out and about. Probably look a bit weird sniffing my own arm though :P

A lot of blind people like fragrances and oils for this reasons or smelly things like the good kind of smelly like perfumes and cologne.

I am not big in to that stuff but yeah. Sensory in other ways.