What happens when you drag the vanishing point handles?

Create an image with one vanishing point and a horizon. Draw images that appear as if you are viewing them head, such as looking down a street, train tracks, hallway, or at a building. Mouse over it to show the horizon (blue line). Drag to reposition the vanishing point and horizon.

The answer is a : varying the size of objects or subjects, so that some are smaller than others and the illusion of depth is created.hope this : )