Eye bags.
Hmm, rearranging pixels?
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Moving one in a set of four to the first position. Repeat 100. Edit Processing done in half size.
Bonus: could double as a fun edge detector.
Yes, it is one of the good ones: many people find it useful.
what are the bad ones ?
Source image from @Jonas_Wagner. Edit i.e. the 256x256 version.
An absolute difference comparison between two images from an exercise with @garagecoder. Clearly, we aren’t doing the same thing. Anyway, it happens to look like an abstract desktop wallpaper.
And I also like this technique using ink wash & dream scrolling as described here; AB Friday Forum – Week 39 – March – One Photo Focus… | Photography by Nic
Nice result! Good call by the author to increase saturation prior to filtering.
A glitter filter? That is what I would use it for.