“Fireworks,” as used in this chapter, means all firecrackers, torpedoes, Roman candles, rockets, sky bombs, sky rockets, and any other articles that are commonly sold as fireworks. The term “fireworks” does not include commonly used safety devices so long as such devices are actually sold or used only for safety purposes; nor does the term “fireworks” include model rockets that are properly designed for aerodynamic stability or used for educational or hobby purposes; nor does the term “fireworks” include sparklers or caps. (Ord. 10-05-232 § 4)