You can repeat this experiment with isopropyl alcohol (rubbing alcohol) to see if the inks separate. So, is black a color? Each of the colored components in a black ink absorbs a portion of the ...

Color ink cartridge normally has cyan, yellow, and magenta inks. It uses these inks to mix the user’s desired colors for printing. On the other hand, a black ink cartridge only prints black and ...

Yet there is another type of color called "structural color," produced when light is reflected off the special microstructure of a surface. Structural color is what makes the surface of soap ...