Michael: This is a layer of 4 Stacks with the idea to achieve a multi exposure kind of effect.
When I aquire a new software tool I approach it in two ways:
1) thoroughly learn how to use it to perfection in the way it was designed to be used.
2) use the algorithms and settings to create strange and bewildering effects on purpose to extend my expression.
As for 2) most of these experiments are for the bin or not reproducible, but some are both: very cool, plannable and reproducible.