You Won't Believe What the First Toothbrush Was Made of

Name: You Won't Believe What the First Toothbrush Was Made of
Uploaded: 2018-05-15T20:38:39Z
Duration: 4 min 32 s
Description: When William Addis was sentenced to prison in the late 18th century, he occupied himself with an unheard of task: perfecting the world's first mass-produced toothbrush.

From:Criminal Riches

4m 32s
HD
TV-PG

When William Addis was sentenced to prison in the late 18th century, he occupied himself with an unheard of task: perfecting the world's first mass-produced toothbrush.