RED

One week.
Seven days.
Seven colours of the rainbow.
In order.

Red, Orange, Yellow, Green, Blue, Indigo, Violet.

That's the challenge I have set myself. Goodness knows why. I plan to take a photo each day where the very colour is the essence of the photo. I've done some research and learned that these customary seven colours of the rainbow are somewhat arbitrary. In fact, it's a continuum. Colour scientists would say there is no such colour as indigo. The spectrum goes from blue to violet. Who cares? I'm running with the emotive, rather than the scientific. Hey, the lack of a definitive indigo will just give me a bit more latitude on what I'm guessing is going to be one of the trickier days. Suggestions welcome!