For those that can't afford Photoshop, here's a free (fake) tilt shift generator.. Looks ok for a freebie…
Artensoft Tilt Shift Generator lets you reproduce the appearance of a miniature scale model in your photos - all on your computer and without expensive equipment. With Artensoft Tilt Shift Generator, suddenly scenes of standstill traffic look like Matchbox cars, huge buildings look like baby's blocks, and people look like ants!