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Ground-Breaking Science: Very Old Papers Are Both Awesome and Hilarious

• Tichy 17y ago
  "Newton’s earlier studies of light, in which he stuck a needle into his eye and recorded how colors changed as he pressed his retina into different shapes." That's so unbelievable... (not that I don't believe it, but how could he??).
  • teilo 17y ago
    Because it was a blunt needle, more akin to a knitting needle, and he didn't puncture his eye with it, but inserted it into the socket, between his eye and the bone of his skull, so that he could get it as far back as he could, and deform the back part of his eye.
    • Tichy 17y ago
      Ah - still scary, but not nearly as scary as puncturing the eye.
  • fod 17y ago
    There's a fictional account of this experiment in one of Neal Stephenson's books - Quicksilver I think. It's good.