ISSUE 2025

The Catalyst
Magazine

Exploring the intersection of science, innovation, and storytelling in the Nation's Capital

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Brain Teaser

Challenge your mind with our monthly STEM puzzles

Monthly STEM Challenge

Each month, we drop a STEM puzzle with a story twist. Crack it, share your reasoning, and get highlighted in our next issue. Test your problem-solving skills with Fermi problems, logic puzzles, and design challenges.

Fermi Problems Logic Puzzles Design Challenges