For simplicity...

... on what was an otherwise complicated day, I chose to blip this single red leaf.

As part of my planning for a little talk on all things aperture-related, this was one of four shots of the same leaf taken at different apertures, to demonstrate the bokeh effect. I particularly liked this one (taken at f4.0), but I have added an extra (taken at f8.0) for comparison. Trying this on a windy morning was also challenging.