By A Mystery Man Writer
The story of “blue being invisible in history” begins in 1858 when William Gladstone who was mystified as to why the color blue was never refered to in ancient Greek writing. Further explorations have revealed an absence of the mention of the color blue in writing from many other ancient cultures. It was as if the color did not exist.
New Technology Enables Cameras to Capture Colors Invisible to the
Did blue exist in ancient Greece? - Quora
Unique and Powerful Names
Invisible Blue: The Color That Ancient People Could Not See
Sevan Tekian posted on LinkedIn
Could our ancestors see blue? Ancient people didn't perceive the
Pin on Shaded Summer Eyes & Face
Did Ancient People Really Not See The Color Blue?
If ancient people couldn't perceive/had no concept of the colour blue, then how would they have viewed lapis lazuli, for example? - Quora
Why ancient civilizations couldn't see the color blue - Good
Is it true that the ancient Greeks could not see blue? - Quora
Lectures Bureau WAKING UP (IRVIN D. YALOM)
Unexplained Phenomena, Unsolved mysteries of the world
Is it true that the ancient Greeks could not see blue? - Quora
Visible spectrum - Wikipedia