The Toothbrush Was Invented in a Prison Cell | History Documentary

Name: The Toothbrush Was Invented in a Prison Cell | History Documentary
Uploaded: 2026-07-16T10:42:35.480Z
Duration: 17 min
Channel: Artifact Archives
Description: This is the hidden history of the toothbrush — invented in a prison cell in 1770, used in China for centuries before that, and turned into a daily habit by the United States military. …

Artifact Archives

Jul 16, 2026

This is the hidden history of the toothbrush — invented in a prison cell in 1770, used in China for centuries before that, and turned into a daily habit by the United States military.
…