Keynote crisis!

Blank page blues as I embark on putting together a presentation on Aperture, Shutter Speed and ISO at the camera club next Tuesday.

It only lasted a few minutes while I got some idea of structure in my mind. The target audience is mainly the newer inexperienced members so keeping it simple but informative is the issue.

I'm back-blipping this as once I'd got into it, I didn't stop. Realised then my mistake. So, here is where I started from!