That's faking the effect of a tilt-shift lens [0] -- which gives you the same effect, but there are often details that are wrong because most people apply it in

That's faking the effect of a tilt-shift lens [0] -- which gives you the same effect, but there are often details that are wrong because most people apply it in seconds in PS without thinking how far each thing should be, they just do a gradient. [0] http://en.wikipedia.org/wiki/Tilt–shift_photography http://en.wikipedia.org/wiki/Tilt–shift_photography