My reviews & how-tos for adding machines and other antique calculating devices.
Curated by: Chris Staecker (120 videos)
The Fraction Of An Inch Adding Machine, a spinning machine for adding dyadic fractions. This is episode 33 of my video series about calculating devices. End song inspired by "Hotter Than a Molotov" by The Coup. Make your own with template from Evil Mad Scientist Blog: https://www.evilmadscientist.com/2007/make-your-own-1952-fraction-of-an-inch-adding-machine/ Chris Staecker webarea: https://faculty.fairfield.edu/cstaecker