Homepage of P. Christopher Staecker: Computing devices

This page collects some stuff I've made about various computing devices.

Most of these are related to my series of videos on YouTube. Here is the playlist:

Pages about specific things

These are pages with some supplements to the videos.

Tempscribe
MK Area Calculator
Table yupana
Adisco Area Measurer
Instructo Paper Computer
Numbring Nines Rods
Quadratic nomogram
Dot planimeter
K+E Graph Sheets
Equameter
The Color Helm
Steinhaus Longimeter
The Midget Calculator
Factor Stencils
Genaille Rods
Napier's Bones