My reviews & how-tos for adding machines and other antique calculating devices.
Curated by: Chris Staecker (120 videos)
The slide rule chopsticks were featured in the Summer 2025 Curiosity Box. This is episode 89 of my video series about old calculating methods. Thanks to Curiosity Box for sending them to me! Sign up for Curiosity Box using this link and they'll toss me a few bones: https://curiositybox.com/ChrisStaecker Use code ORIGINAL25 to get 25% off your first box. Logarithmic beats inspired by "Hotter than a Molotov" by The Coup. https://youtu.be/X8AW7PmsxAY Chris Staecker webarea: https://faculty.fairfield.edu/cstaecker