While waiting - for the software to execute its task, for the can to be filled, for the impression to harden, you find yourself in some sort of pseudo action - you grind your teeth, you turn the handle of the barrel very slowly, you make nonsense patterns on the hardening surface of the impression material with some instrument.
Most of the time in life you are waiting - try to make something out of pseudo action - Art, for example.
         
Tomas Brusell
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