The Arizona Department of Transportation has a problem: a population that lacks haboob awareness. They want to encourage drivers to pull over and let the infamous dust storms (What did you think a haboob is?) pass.
Fortunately, Arizona knows the secret to learning and retaining new facts: haikus. You know, like when you had to remember the order of the planets and your teacher taught you the Planet Order Haiku?
Earth, Mars, Jupiter, Saturn,
Neptune and Pluto.
See? Way easier to remember than the individual names of the planets and their position in the solar system.