How Do Fireworks Actually Work? Here’s the Explosive Science.

We take you inside a single fireworks shell to show you how it all works

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If you want to glimpse more than just the inner workings of one fireworks shell, you should check out this post by the SA Visuals team on its long, explosive history inside the pages of Scientific American.

Jeffery DelViscio is currently chief multimedia editor/executive producer at Scientific American. He is former director of multimedia at STAT, where he oversaw all visual, audio and interactive journalism. Before that he spent more than eight years at the New York Times, where he worked on five different desks across the paper. He holds dual master's degrees in journalism and in Earth and environmental sciences from Columbia University. He has worked onboard oceanographic research vessels and tracked money and politics in science from Washington, D.C. He was a Knight Science Journalism Fellow at the Massachusetts Institute of Technology in 2018. His work has won numerous awards, including two News and Documentary Emmy Awards.

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Kelso Harper is an award-winning senior multimedia editor at Scientific American. As a producer, editor and host, they work on short documentaries, social videos and Scientific American’s podcast Science Quickly. They have a bachelor’s degree in chemistry from Johns Hopkins University and a master’s degree in science writing from the Massachusetts Institute of Technology. Previously, they worked with Wired, Science, Popular Mechanics, and MIT News. Follow them on LinkedIn and Instagram.

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