Exterminate all rational thought.
Looks like they might be using Dazzle technology.
What image format/compression algo corrupts like the example given (and some of the others on there that come out fairly psychedelic instead of standard JPEG 'square o'garbage')?
Something wavelet based, file ordered by multiple resolution bands, judging from the pixels [the glitch affects a bit down/left of the bad bits in low spatial frequencies, and up/right at all spatial frequencies.] JPEG2000?
I've seen similar glitches like that from corrupted camera raw (.NEF) files.