Colours: from Cave Paint to Nanotube Black
Patented: History of Inventions
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The Relationship Between Color and Wealth
Professor Susanna Lipscomb: Do we still have that kind of relationship with color, do you think? She says white is a very difficult color to keep clean. And so having an awful lot of very delicate, stain-showing colors can signal wealth. This month on Not Just The Tooters from History Hit, I investigate some of history's most notorious murders and crimes.
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