Plug in and Turn on

I've been standing outside developing UV-light sensitive photographs on sunny days a lot recently. This has led me to realize that the definition of a sunny day is not exactly the presence of sun (which is, after all, always present) nor the absence of clouds, but the interaction of the two AS DEFINED BY the sharpness with which you can see your shadow.

With that in mind, here's a "self portrait while plugging in and turning on":