Artists always try to reflect the unconscious or subconscious notions in their works.Superrealists derived from Dadaism are also intrigued with the unconscious mentality.The most excellent representative is Salvador Dali,who combined superrealism and unconsciousness closely.As far as design,it does not leave any space for unconsciousness.Of course,product might be the outcome of the designer in their unconscious state,also,customers may acquire unconscious pleasure through consuming the products.