STATUS: [MEASURING IN PROGRESS]
Welcome to the final phase.
We are leaving the blueprint room and going out to the physical job site.
Here, things have size. We have heavy beams, long cables, and tanks of water.
We need to measure everything so it fits.
We measure in 3 Dimensions:
Length (1D): How long is the beam?
Area (2D): How much carpet for the floor?
Volume (3D): How much air in the room?
Objective: Switch between big units (Yards) and small units (Feet).
Sometimes one worker measures in Yards, and another measures in Feet. We have to swap the tools so they match.
We use the "Horse to Fly" rule.

Rule A: Big to Small (Horse to Fly)
Think: A