This is a very good analogy for a concept I've tried to formulate succinctly spur-of-the-moment a few times. I especially like that it captures the reversibilit

This is a very good analogy for a concept I've tried to formulate succinctly spur-of-the-moment a few times. I especially like that it captures the reversibility of the trend and the energy cost of doing so. Thanks for sharing.