Not to take away from the post (which is nice), but it's kind of funny that the illusion is to make a black and white image look sort of color only by overlayin

Not to take away from the post (which is nice), but it's kind of funny that the illusion is to make a black and white image look sort of color only by overlaying it with some color. This reminds me of the old King of the Hill episode where Dale says "If you want, I can show you how to make a bomb out of a roll of toilet paper and a stick of dynamite."