The Caliputer, from the 1960s.
This is episode 36 of my video series about calculating devices.
My own scan of the one-sheet Caliputer manual: https://archive.org/details/caliputermanualcropped
End song inspired by "Hotter Than a Molotov" by The Coup.
Chris Staecker webarea: https://faculty.fairfield.edu/cstaecker