Looks like a very interesting doc on virtual worlds, Second Skin. I love the title. It reminds me that human cultures going back to ancient times have always donned “second skins,” literally those of animals, and more recently synthetics we call clothing. My only quibble with the trailer is that it claims that that these virtual worlds are worlds that don’t exist. I beg to differ. I think they are very real, they just occupy space differently.

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