I do like Canon's Color Accent mode. It lets you specify a color and turn everything else into grayscales. It's simple, it's fun, and it creates an impressive effect. No need to photoshop around, the camera does it all by itself.



I also like that you can define the degree of black and whiteness: It is possible to set how much of the color specified remains in the picture on a scale from +5 to -5: Either just the exact color, like the street sign, or also nuances close to it. Even more exciting: Color Accent can also be applied to movies. I like. I like a lot.