I'm so glad you've found a life and work you can sink your toothypegs into with glee.

This trade held on for many years.

By properly proportionising the sizes of the driving pulleys, the quantity of pitch delivered to the conveyor, e, can be varied as desired.

The truncated cubes are obtained by symmetrically edging the eight vertices of the cube by l × t, where l is the length of the cubes side and 0 < t ≤ 1/2. When t = 1/2, a cuboctahedron is obtained.