Kai Kupferschmidt
Author
Publisher
The Experiment
Pub. Date
2021.
Language
English
Description
"Search human history and you'll quickly conclude that we've been enamored of blue at least since the pharaohs. So, it's startling to turn to the realms of nature and discover that "true" blue is truly rare. From the rain forest's morpho butterfly to the blue jay flitting past your window, few living things are blue--and most that appear so are performing sleight of hand with physics or chemistry. Cornflowers use the pigment found in red roses to...