Joke Collection Website - Cold jokes - Write the word "light" with red pigment on a piece of white paper. So, what happens if you take it to a dark room and shine it with green light? Why?
Write the word "light" with red pigment on a piece of white paper. So, what happens if you take it to a dark room and shine it with green light? Why?
This question is very interesting!
There is no red component in green light, and the red pigment absorbs all colors except red, so the text at this time can only be displayed in black.
This is the basic principle of subtraction, hehe. ...
There is no subtractive image, but there is one in the image (please click to enlarge):
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