Roast topics
Find topics
Roast it!
Roast topics
Find topics
Find it!
Login
From:
HowStuffWorks
(Uncensored)
subscribe
The Dark History of Indigo, Slavery's Other Cash Crop | HowStuffWorks
https://history.howstuffworks.com/world-history/indigo.htm
links
backlinks
Slavery followed indigo, a cash crop from which blue dye was made, around the world, until it was replaced by synthetic substitutes in the early 20th century.
