Making an optical illusion floor for a dollhouse

The first thing you need to do is go on Google images and find a picture that you like for the floor this is the picture I found.

The next thing is to glue the picture down on the floor. Take note of the colors that are in the picture. Start blending colors together and make the colors lighter and darker, you can see in the next picture what I did.  There are many 3d looking images on Google check them out and remember use your imagination and it will soar!