Spring scissors
TL;DR
Spring scissors - requires enrichment with adjacent possible narrative
Spring scissors - requires enrichment
What Had To Exist First
Enabling Materials
- Tin bronze
What This Enabled
Inventions that became possible because of Spring scissors:
Independent Emergence
Evidence of inevitability—this invention emerged independently in multiple locations:
Ancient Mesoamerica
Parallel development
Biological Patterns
Mechanisms that explain how this invention emerged and spread: