Pictures of smoke coming from incense sticks, unaltered or edited in post production by adding colours.

Photographs taken with the multiple exposure technique made directly in-camera without the use of post production software.

Photographs taken with Intentional Camera Movement (ICM). This techique consists in moving the camera while you're taking the photograph with a relatively slow shutter speed. The results depend on how long the exposure is, on the movement you make and how fast you move. As you can imagine, there are infinite possibilities.