coke.jpg
Have you guys heard of
Julian Beever? He's this awesome artisit who draws amazing 3D pictures--- in chalk! In this picture, there is no coke bottle, just a chalk drawing. He even drew the reflection on the pavement. Crazy, right? But the drawings can only be seen right from one angle. He does this by using crazy dimentions, as shown below.
Front veiw
globe.jpg
Side veiw
globe-wrongview.jpg
He can also use dimentions to make a regular sidewalk look negative, like a hole.
batman.jpg
For more art from Julian Beever, go to
Amazing 3D Sidewalk Art Photos | Impact Lab