Engineering Humour

How many engineers does it take to change a light bulb?

At least five:

  • one to analyse the requirements;
  • one to model the system;
  • one to select the components;
  • one to assemble the replacement;
  • and one to write a work instruction for the installation procedure.

This ensures optimal efficiency, accuracy and safety during task execution.

Updated 2025-03-26 21:14:26 UTC. Built 2025-03-26 22:12:48 UTC.
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