It took me nine minutes to notice that the shape of the boy’s ear precisely echoes that of the ruff along the squirrel’s belly—and that Copley was making some kind of connection between the animal and the human body and the sensory capacities of each. It was 21 minutes before I registered the fact that the fingers holding the chain exactly span the diameter of the water glass beneath them. It took a good 45 minutes before I realized that the seemingly random folds and wrinkles in the background curtain are actually perfect copies of the shapes of the boy’s ear and eye, as if Copley had imagined those sensory organs distributing or imprinting themselves on the surface behind him. And so on. What this exercise shows students is that just because you have looked at something doesn’t mean that you have seen it.
posted by shivohum
on Oct 23, 2013 -
The Nature of Computation - Intellects Vast and Warm and Sympathetic: "I hand you a network or graph, and ask whether there is a path through the network that crosses each edge exactly once, returning to its starting point. (That is, I ask whether there is a 'Eulerian' cycle.) Then I hand you another network, and ask whether there is a path which visits each node exactly once. (That is, I ask whether there is a 'Hamiltonian' cycle.) How hard is it to answer me?" (via) [more inside]
posted by kliuless
on Dec 1, 2012 -