https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/5975810
Break It Down
Break It Down
Break down white light, and what do you get? Red, green and blue.
This is a mega macro of my monitor. On an old CRT telly you could see the red, green and blue elements by looking really closely. With the mega dot pitch on a modern monitor you'll struggle to do it with the naked eye.
The extension tubes reveal the inner light. Original public domain image from Flickr
Public DomainFree CC0 image for Personal and Business use