Dust art

This artist paints art works on the dusty windshields of cars. That’s what I can creativity.

Self Illumination

This is an amazing 3D art work by a German artist. All computer generated. Click on the image to see it full size.

There is more 3D art works at this site.

Art and illusion

This artist draws on sidewalks with chalk to create three dimensional illusions.

See more by this artist here and here.

This artist draws on wall and floors subway passages to create 3-D illusions.

see more here.

This artist makes drawings to be placed with real world object for another kind of illusion.

Also see this, this and this.