Camera Simulator

http://camerasim.com/camera-simulator/

I learned the sunny 16 rule: ISO 100, aperture 16, shutter speed 1/100. I learned how to create very bad pictures and how to create very good ones. I also learned how to stop motion and create a clear background. For a picture to be exposed right it has to be set at zero. I also learned how to create very blurry pictures.