Cool Learning Tool

Exposure Learning Tool

Dont know if anyones shared this but its neat. Especially if you have anyone that is just starting out

Better way if you use Canon...neutralize all your in camera picture style settings as they are of no value in shooting RAW>
enter Manual Mode in live view with histogram displayed>enter any two of the 3 camera settings (f/stop, SS, ISO) and
use the third one to control "shoot to the right". Aim to get close to the right side of that RGB histogram.

I like the one from Canon better.
http://canonoutsideofa​uto.ca

Also a great noise learning tool. Drag the shutter to 1/1000 and the ISO to the top. Look at the horrendous noise.

The tool is for the newest of newbies, and that's fine because that's what it is meant to be. But once the simplistic basics of speed, aperture and iso are learned, it can also be used to teach additional theory: that because of noise and other factors, achieving the best "shot" is not just simplistic settings, but often is a "dance" of compromise between the three exposure components.