I was playing with the the adjustment brush trying to figure out a way to locally retouch and enhance parts of the subject's face easily and accurately. I was working with the clarity and sharpness slider combining both of them to see what kind of result I could get.
I was reasonably happy with the result but was having difficulty applying the effect as accurately as I wanted. That's when I had my "eureka moment."
Hit the PLAY button below to see how I solved the problem and got a fabulous result!