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skmurphy · 2015-06-02 · Original thread
We now know there is at least one tube, and perhaps much much more.

In terms of mostly figured out I think we are still below 1% of what we may know in 2100 about the body.

Michael Murphy wrote a very interesting book "The History of the Body" in 1993 http://www.amazon.com/The-Future-Body-Explorations-Evolution... curating a number of observations on the potential extent of our capabilities.

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