The Sector: The T scale (Line of Tangents)
1:59
the sector: The C scale "Line of chords".
2:20
The Sector: The L scale "Line of Lines" part 1
1:10
The Sector: The P scale "Line of Polygons".
2:32
Cabinetmaker's Sector
1:04
The Sector: The L scale "Line of Lines" part 2
1:36
Dividers/ Compass conversion
3:56
Milkman's Workbench
3:35