Color
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Have you ever wondered what color is In this first installment of a series on light Colm Kelleher describes t...View full lesson
Nina Jablonski says that differing skin colors are simply our bodies adaptation to varied climates and levels of UV ex...View full lesson
There are three types of color receptors in your eye red green and blue. But how do we see the amazing kaleidoscope of...View full lesson
How does one experience synesthesia the neurological trait that combines two or more senses Synesthetes may taste the...Artist Neil Harbisson was born completely color blind but these days a device attached to his head turns color into audible frequencies. ...View full lesson
The microraptor was a fourwinged carnivorous dinosaur with iridescent black feathers. But if our information about thi...View full lesson
When radium was first discovered its luminous green color inspired people to add it into beauty products and jewelry. ...