Tilt-shift photography produces images that have a very sharp focus but also have a very shallow depth of field, making the landscape, buildings, and figures in the photo look like toy representations of their actual-size counterparts. To shoot genuine tilt-shift photos, you need a small- or medium-format camera with special lenses, and the image composition requires precise rotation of the lens parallel to the image plane and a proper orientation of the plane of focus--in other words, you need to be a professional photographer with some pretty pricey equipment.
Fortunately, it’s still possible for novice photographers to emulate this look on the cheap thanks to Photoshop. With the right source photo and the application of a few filters, you’ll be able to simulate the tilt-shift look, making cars look like Micro Machines and houses look like miniature-scale models made out of cardboard and toothpicks.