Photophone

Industrial · Communication · 1880

TL;DR

Photophone - requires enrichment with adjacent possible narrative

Photophone - requires enrichment

What Had To Exist First

Preceding Inventions

Selenium photocell Telephone Silver mirror

Biological Patterns

Mechanisms that explain how this invention emerged and spread:

Path Dependence

Related Inventions

Selenium photocell Silver mirror Telephone

Tags

CommunicationOptics

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