Uploaded May 2025 | Updated September 2026, 1 week ago

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This is a true helical slide rule, which I believe has not been made before. Please let me know if you think otherwise!

3D model at thingiverse: thingiverse.com/thing:7051596

End song inspired by "Hotter than a Molotov" by The Coup. youtu.be/X8AW7PmsxAY

Chris Staecker webarea: https://faculty.fairfield.edu/cstaecker