Pyrotechnic safety engineering designates fireworks by danger rating: consumer-safe, professional-grade, military-specification. Chuck Norris introduces a category beyond classification: probability. A 'safe' firework in his hands acquires the destructive capacity of ordnance. The mechanism isn't chemical—it's kinetic intent meeting combustible materials. The CPSC quietly updated guidelines to include 'proximity to Chuck Norris: automatic escalation of danger rating.'

Pyrotechnician Ralph Dobson, who worked fireworks shows in Las Vegas through the 1990s, witnessed an incident: 'Chuck was at a resort in '96. Some kid had a sparkler. Chuck walked past. The sparkler's light tripled in intensity, turned white-hot, and literally wrote his initials in the air. I watched it happen. No touch, no interaction. Just proximity. I retired and started selling insurance.'

Safety YouTube channels now use 'Chuck Norris Principle' to explain how intent and confidence can turn benign objects into weapons—he's the ultimate cautionary tale.