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My brother-in-pixels, Mark Zimmer, provides a unique commentary on his Relativistic Observer blog about looking at the world:

What you see depends upon where you are. But it also depends upon who you are. If you are here you will see day. If you are there, you will see night. Sometimes there is a sun, sometimes there is a moon. An ocean surrounds an island, but dry land surounds a lake.

The post is accompanied by Mark's playful digital illustrations. If you haven't added Relativistic Observer to your blog reader, you owe it to yourself to do so...now!