Necker, 1832: "An optical phænomenon on viewing a figure of a geometrical solid" (zenodo.org)
11 points by akkartik 2 days ago
akkartik 2 days ago
I had to shorten the title to fit it, but there's so much here and the Necker cube is just a final addendum. This is what publishing was intended to be like!
jval43 9 minutes ago
Site is down. This should be the same PDF I think: http://wexler.free.fr/library/files/necker%20(1832)%20observ...
kkylin 9 minutes ago
[delayed]