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 formula nomogram |
Dot planimeter |
K+E Graph Sheets |
The Equameter |
The Color Helm |
Steinhaus Longimeter |
The Midget Calculator |
Factor Stencils |
Genaille Rods |
Napier's Bones |