Schematics

Steps to this piece in Photoshop

1 Inverted color

2 split into 6 equal parts: Photoshop/Rectangular Marquee tool

3 colorized each part: Photoshop/Adjustments/Hue/Saturation/colorize

4 Photoshop/Filter/Distort/"Polar Coordinates"

5 Photoshop/Edit/Auto-Blend layers (2 layers-before and after Polar filter).

6 Flatten image

7 Tweaked pic: Photoshop/adjustments/Curves/darkened

 

Done