All the Space Between

I was watching this show about space, as always, and they were talking about clusters in the Universe. Clusters of galaxys and stars....we're in a cluster, there are clusters all over, with space in between. They described them looking a lot like how countries look at night from way above-with the cities all bright, everything close together, with a lot of dark space inbetween, connected by thin lines (or roads). Of course in space its three demensional. But think about that, thats how we have, unknowingly, created out own universe here on Earth. Just like the greater Universe we're a part of. Then I went down to the beach and stood watching the waves, and I looked at the foam on the top of them, and how it was a similar pattern. From the greatest size down to the smallest. Everything is interconnected. How beautiful.