Calcium carbide production
TL;DR
Calcium carbide production - requires enrichment with adjacent possible narrative
independently discovered by Willson and Moissan in the same year
What Had To Exist First
Preceding Inventions
What This Enabled
Inventions that became possible because of Calcium carbide production:
Independent Emergence
Evidence of inevitability—this invention emerged independently in multiple locations:
USA
Parallel development
France
Parallel development
Biological Patterns
Mechanisms that explain how this invention emerged and spread: