I was given the challenge by @kali66 to try the rich tone mono and high contrast mono settings in my camera. She added that if I wanted a subject too, If it could be digits, either numerals or fingers/toes in the style of Carol Jerrems, an Australian photographer.
There are so many setting possibilities in my camera that I have not yet begun to explore them all. Challenging me was first to find the specific settings then to change other settings that can't be used while using these picture effect settings. It was fun and led me to play with some other picture effect settings in my camera. It was also difficult for me to see numbers where there actually are no numbers. (I'm a pretty concrete thinker.) I lucked up and found two today.
This photo was taken in the richtone mono setting. It was cropped slightly but no other processing done outside the camera.
