What Would Pythagoras Do?
"Just ask for directions, honey" "Sssssh! I'm trying to remember my cosine laws!"
There’s a weird psychological phenomenon that humans exhibit regarding cognitive mapping — or how we instinctively choose how to move from Point A to Point B. Apparently we aren’t very good at it.
In fact, in a 1995 UC Berkeley study [pdf], one experiment showed that only 16% of subjects traveled the same walking path from A to B as B to A.
This doesn’t make sense, but I can’t help but find myself doing the exact same thing every single day! I take one route to the coffee machine, and a different route back to my desk. I take one route to work, and a slightly different route back home. It is entirely subconscious, but I’m mentally satisfied that my decisions are appropriately the fastest routes in both cases.
But clearly I’m wrong; both routes can’t be the fastest. Unless they’re equal, but that’s highly unlikely.
Perhaps human brains are easily tricked into thinking a certain route is faster over another. Didn’t we pay attention in high-school geometry?
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