The Verge reports,

In the red corner, there was @pixelsorter, designed to create relaxed, fuzzy remixes of photos, like the one above. In the blue corner, @badpng was running every image through a broken PNG encoding algorithm, resulting in harsh compression and jarring color shifts. Pixelsorter’s creator, Way Spurr-Chen, sent the same photo to both bots, locking them in a potentially endless back-and-forth, chewing on the same image over and over until it disintegrated into a mess of pixels.

Click through to see the full weird progression/disintegration.

[Via Steven Johnson]