I’m expert !! It isWell according to some experts, Red is not a primary colour.
I’m expert !! It isWell according to some experts, Red is not a primary colour.
I think the next theme should be "arguments"......It's not, Magenta is and so is Cyan.
It's not, Magenta is and so is Cyan.
Fixed...I think the next theme should be "utterly pointless arguments"......
Black is just resting..... beautiful plumage.....Black is not a colour as all wavelengths of (white) light are absorbed by the object and no light is reflected back.
Who could have guessed red as a theme would be so controversial.Jesus Andy pick a nice one next time
I haveAnyway i only wish i had been in the sign Business for 40 years plus
They can get more colours from magenta and cyan than from red and blue. Interestingly my photo printer has 2 Cyan, 2 Magenta and 1 Yellow cartridges. The basic printers only have Red, Blue and Yellow.I'm afraid you are all wrong (some partly right). Many years ago I was a textile dyer and my qualifications include colour physics and dyestuff chemistry as well as dyeing and printing process technology. It would take too long to explain everything here but you can get info in Wikipedia. As an example Black is not a colour as all wavelengths of (white) light are absorbed by the object and no light is reflected back. White, which is a colour is the opposite and all wavelengths of white light are reflected back.