That's what life is like. You have to keep running on the treadmill of evolution or you fall off.
Bill Nye, The Science Guy
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Thank you, NYTimes, for clarifying something I have always wondered about: how does running outside compare to running on a treadmill?
My (very short) story on a new omnidirectional treadmill for spatial cognition research is up at the Wired site:
I'm usually disappointed when I try to take a picture of a steep precipice—it never seems as impressive in the photo as it did when I was standing right there. Take this photo, for example.