- 354 fireworks every second: The Fourth of July show by the numbers The Washington Post
- A history of fireworks showcased at the Science History Institute WHYY
- Fireworks were ‘discovered’ in China 2000 years ago. How did they become a 4th of July staple? Upworthy
- From Earth to Sky: How Minerals Create the Dazzling Colors of Independence Day Fireworks USGS (.gov)
- The science behind firework colors WSAZ
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