Walking by this 3D image on the pavement you may not notice that you are falling off the cliff or whether you yourself should be saving someone. Think again. It is all just an illusion that a team of artists have created in the middle of a busy city. This 3D illusion makes one think they have just falling to their death, but in fact they have fallen for a trick of bystanders watching above. The artists have made the angles, lines, and shading of the image appear to the eye as real life. Hundreds of innocent, yet gullible, citizens fell to this illusion. Can you blame them? Our brain is just doing its job. We are seeing this image as a whole rather in parts. The shading of the image is what allows this image to be perceived in our minds as a real cliff that we are falling off of. Our brains attempt to make sense of this illusion and finally come to the conclusion that you are on level ground and not a cliff.