Scroll
TL;DR
Scroll - requires enrichment with adjacent possible narrative
The oldest known scroll is the Diary of Merer, which can be dated to c. 2568 BCE.
What Had To Exist First
Required Knowledge
- Writing
Enabling Materials
- Papyrus
What This Enabled
Inventions that became possible because of Scroll:
Biological Patterns
Mechanisms that explain how this invention emerged and spread: