Inside The Rainbow

stevedanielsincrete

12brainbow

I see that you’ve got your wet weather gear on this morning which is just as well looking at those clouds covering the mountains. I’m not sure we’ll get down to where three valleys meet but never mind; seeing that beautiful rainbow pouring itself into the village of Agios Ioannis gives me an idea. We’ll see if we can find all the colours of the rainbow reflected in nature. I say ‘reflected’ advisedly for the colours that we see are mere reflections which we should be able to illustrate as we go along but first, have you ever stopped to consider how we perceive colour? It’s all down to cone cells in our eyes. Back in 1672 Sir Isaac Newton first discovered that light was made up of different colours when he recreated a rainbow with a prism. If you could slow light down you could see that it came…

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