Without this, knowledge dies with individuals. Writing, printing, and education are what separate a community that learns from one that repeats the same mistakes. This tier ensures progress compounds across generations.
Articles
- Writing and Record Keeping — capturing information in durable form
- Paper Making — producing writing surfaces from plant fiber
- Printing — reproducing text at scale
- Education — teaching systems that transfer knowledge
- Mathematics — arithmetic, geometry, and measurement systems
- Surveying — land measurement, triangulation, and mapping