What makes the Zippo click?

Related questions

1. What material is a Zippo lighter made of?
2. How long will a full Zippo Lighter last?
3. Where did Zippo lighters originate?
4. Are old Zippos worth anything?
5. What is a Zippo pipe insert?
6. Are old Zippo lighters worth anything?
7. Are Zippo lighters good for pipes?
8. How long will a Bic lighter last?
9. What is zippo armor?
10. What was invented first the lighter or the match?

Tags

1. #creating
2. #against
3. #place
4. #lighter
5. #flint
6. #created
7. #downward
8. #zippo
9. #spring
10. #ignite
11. #distinctive
12. #simple
13. #wheel
14. #flick
15. #click
16. #strikes
17. #sparks
18. #opening
19. #coating