3 Matching Annotations
  1. Sep 2023
    1. here's one familiar example here we start with a caterpillar this is 00:07:12 a creature that lives in a in a largely two-dimensional world that crawls around on flat surfaces it chews leaves and it has a brain appropriate for that purpose it has to turn into a butterfly
      • for: morphogenesis, morphogenesis - example - butterfly
      • paraphrase
        • the caterpillar is a soft-bodied creature that lives in a in a largely two-dimensional world that:
          • crawls around on flat surfaces
          • chews leaves and
          • has a brain appropriate for that purpose
        • it has to turn into a butterfly which is a hard-bodied creature that
          • lives in a three-dimensional world
          • has to fly it has to drink nectar
          • needs a completely different brain suited to a hard-bodied organism
        • in between what happens is during this process the brain is largely largely destroyed
          • most of the connections are broken down
          • most of the cells die and and
          • the new brain is rebuilt during the lifetime of the organism
        • this kind of change makes the the confusion of puberty seemed like child's play
        • This is a single agent radically changing its brain and its body
        • The amazing thing about it is that it has been shown that the memories that the caterpillar acquires are retained in the moth or butterfly
        • Despite the disaggregation of the brain, some information is able to make it across to the butterfly or moth
  2. Dec 2019
    1. I realize there are some instances where it isn’t clear that the artist/designer intended to show a living butterfly, and where it may be perfectly acceptable to represent a dead butterfly. Nonetheless, there’s no good reason to depict a dead butterfly in the vast majority of situations. It doesn’t take much effort to be accurate about wing position. My hope is that the multitudes of butterfly images in our culture will gradually shift toward alive, which is how I prefer to think of them, and how I think these beautiful insects should be seen. If you hadn’t previously noted the difference between a living and a dead butterfly, I’m afraid you will now begin to see dead butterflies EVERYWHERE, as I do.
  3. Sep 2018