There’s an electric fan on my desk. I use it very often. I get warm, even in winter. You turn it on by pushing down a button. It makes a click when you push it. But if you don’t push down all the way, the fan still activates. The click I associated with the fanContinue reading “[Purpose-Result Friction] Theory Diaries – The Electric Desk Fan Button Situation Theorem (A Solution for Humanity)”